72786168

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 264776400

約数和(自身を除く): 191990232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 49, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 98, 104, 108, 117, 126, 138, 147, 156, 161, 168, 182, 184, 189, 196, 207, 216, 234, 252, 273, 276, 294, 299, 312, 322, 351, 364, 378, 392, 414, 441, 468, 483, 504, 529, 546, 552, 588, 598, 621, 637, 644, 702, 728, 756, 819, 828, 882, 897, 936, 966, 1058, 1092, 1127, 1176, 1196, 1242, 1274, 1288, 1323, 1404, 1449, 1512, 1587, 1638, 1656, 1764, 1794, 1911, 1932, 2093, 2116, 2184, 2254, 2392, 2457, 2484, 2548, 2646, 2691, 2808, 2898, 3174, 3276, 3381, 3528, 3588, 3703, 3822, 3864, 4186, 4232, 4347, 4508, 4761, 4914, 4968, 5096, 5292, 5382, 5733, 5796, 6279, 6348, 6552, 6762, 6877, 7176, 7406, 7644, 8073, 8372, 8694, 9016, 9522, 9828, 10143, 10584, 10764, 11109, 11466, 11592, 12558, 12696, 13524, 13754, 14283, 14651, 14812, 15288, 16146, 16744, 17199, 17388, 18837, 19044, 19656, 20286, 20631, 21528, 22218, 22932, 25116, 25921, 27048, 27508, 28566, 29302, 29624, 30429, 32292, 33327, 34398, 34776, 37674, 38088, 40572, 41262, 43953, 44436, 45864, 48139, 50232, 51842, 55016, 56511, 57132, 58604, 60858, 61893, 64584, 66654, 68796, 75348, 77763, 81144, 82524, 87906, 88872, 96278, 99981, 103684, 113022, 114264, 117208, 121716, 123786, 131859, 133308, 137592, 144417, 150696, 155526, 165048, 175812, 185679, 192556, 199962, 207368, 226044, 233289, 243432, 247572, 263718, 266616, 288834, 311052, 336973, 351624, 371358, 385112, 395577, 399924, 433251, 452088, 466578, 495144, 527436, 577668, 622104, 673946, 699867, 742716, 791154, 799848, 866502, 933156, 1010919, 1054872, 1155336, 1299753, 1347892, 1399734, 1485432, 1582308, 1733004, 1866312, 2021838, 2599506, 2695784, 2799468, 3032757, 3164616, 3466008, 4043676, 5199012, 5598936, 6065514, 8087352, 9098271, 10398024, 12131028, 18196542, 24262056, 36393084, 72786168]

約数ペア:

[(1, 72786168), (2, 36393084), (3, 24262056), (4, 18196542), (6, 12131028), (7, 10398024), (8, 9098271), (9, 8087352), (12, 6065514), (13, 5598936), (14, 5199012), (18, 4043676), (21, 3466008), (23, 3164616), (24, 3032757), (26, 2799468), (27, 2695784), (28, 2599506), (36, 2021838), (39, 1866312), (42, 1733004), (46, 1582308), (49, 1485432), (52, 1399734), (54, 1347892), (56, 1299753), (63, 1155336), (69, 1054872), (72, 1010919), (78, 933156), (84, 866502), (91, 799848), (92, 791154), (98, 742716), (104, 699867), (108, 673946), (117, 622104), (126, 577668), (138, 527436), (147, 495144), (156, 466578), (161, 452088), (168, 433251), (182, 399924), (184, 395577), (189, 385112), (196, 371358), (207, 351624), (216, 336973), (234, 311052), (252, 288834), (273, 266616), (276, 263718), (294, 247572), (299, 243432), (312, 233289), (322, 226044), (351, 207368), (364, 199962), (378, 192556), (392, 185679), (414, 175812), (441, 165048), (468, 155526), (483, 150696), (504, 144417), (529, 137592), (546, 133308), (552, 131859), (588, 123786), (598, 121716), (621, 117208), (637, 114264), (644, 113022), (702, 103684), (728, 99981), (756, 96278), (819, 88872), (828, 87906), (882, 82524), (897, 81144), (936, 77763), (966, 75348), (1058, 68796), (1092, 66654), (1127, 64584), (1176, 61893), (1196, 60858), (1242, 58604), (1274, 57132), (1288, 56511), (1323, 55016), (1404, 51842), (1449, 50232), (1512, 48139), (1587, 45864), (1638, 44436), (1656, 43953), (1764, 41262), (1794, 40572), (1911, 38088), (1932, 37674), (2093, 34776), (2116, 34398), (2184, 33327), (2254, 32292), (2392, 30429), (2457, 29624), (2484, 29302), (2548, 28566), (2646, 27508), (2691, 27048), (2808, 25921), (2898, 25116), (3174, 22932), (3276, 22218), (3381, 21528), (3528, 20631), (3588, 20286), (3703, 19656), (3822, 19044), (3864, 18837), (4186, 17388), (4232, 17199), (4347, 16744), (4508, 16146), (4761, 15288), (4914, 14812), (4968, 14651), (5096, 14283), (5292, 13754), (5382, 13524), (5733, 12696), (5796, 12558), (6279, 11592), (6348, 11466), (6552, 11109), (6762, 10764), (6877, 10584), (7176, 10143), (7406, 9828), (7644, 9522), (8073, 9016), (8372, 8694)]