81690336

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 192

約数和(自身を含む): 293529600

約数和(自身を除く): 211839264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1039, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2078, 2184, 2457, 2808, 2912, 3024, 3117, 3276, 3744, 4156, 4368, 4914, 5616, 6048, 6234, 6552, 7273, 8312, 8736, 9351, 9828, 11232, 12468, 13104, 13507, 14546, 16624, 18702, 19656, 21819, 24936, 26208, 27014, 28053, 29092, 33248, 37404, 39312, 40521, 43638, 49872, 54028, 56106, 58184, 65457, 74808, 78624, 81042, 87276, 94549, 99744, 108056, 112212, 116368, 121563, 130914, 149616, 162084, 174552, 189098, 196371, 216112, 224424, 232736, 243126, 261828, 283647, 299232, 324168, 349104, 364689, 378196, 392742, 432224, 448848, 486252, 523656, 567294, 648336, 698208, 729378, 756392, 785484, 850941, 897696, 972504, 1047312, 1134588, 1296672, 1458756, 1512784, 1570968, 1701882, 1945008, 2094624, 2269176, 2552823, 2917512, 3025568, 3141936, 3403764, 3890016, 4538352, 5105646, 5835024, 6283872, 6807528, 9076704, 10211292, 11670048, 13615056, 20422584, 27230112, 40845168, 81690336]

約数ペア:

[(1, 81690336), (2, 40845168), (3, 27230112), (4, 20422584), (6, 13615056), (7, 11670048), (8, 10211292), (9, 9076704), (12, 6807528), (13, 6283872), (14, 5835024), (16, 5105646), (18, 4538352), (21, 3890016), (24, 3403764), (26, 3141936), (27, 3025568), (28, 2917512), (32, 2552823), (36, 2269176), (39, 2094624), (42, 1945008), (48, 1701882), (52, 1570968), (54, 1512784), (56, 1458756), (63, 1296672), (72, 1134588), (78, 1047312), (84, 972504), (91, 897696), (96, 850941), (104, 785484), (108, 756392), (112, 729378), (117, 698208), (126, 648336), (144, 567294), (156, 523656), (168, 486252), (182, 448848), (189, 432224), (208, 392742), (216, 378196), (224, 364689), (234, 349104), (252, 324168), (273, 299232), (288, 283647), (312, 261828), (336, 243126), (351, 232736), (364, 224424), (378, 216112), (416, 196371), (432, 189098), (468, 174552), (504, 162084), (546, 149616), (624, 130914), (672, 121563), (702, 116368), (728, 112212), (756, 108056), (819, 99744), (864, 94549), (936, 87276), (1008, 81042), (1039, 78624), (1092, 74808), (1248, 65457), (1404, 58184), (1456, 56106), (1512, 54028), (1638, 49872), (1872, 43638), (2016, 40521), (2078, 39312), (2184, 37404), (2457, 33248), (2808, 29092), (2912, 28053), (3024, 27014), (3117, 26208), (3276, 24936), (3744, 21819), (4156, 19656), (4368, 18702), (4914, 16624), (5616, 14546), (6048, 13507), (6234, 13104), (6552, 12468), (7273, 11232), (8312, 9828), (8736, 9351)]