68523312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 212486400

約数和(自身を除く): 143963088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 67, 78, 88, 104, 132, 134, 143, 149, 156, 176, 201, 208, 264, 268, 286, 298, 312, 402, 429, 447, 528, 536, 572, 596, 624, 737, 804, 858, 871, 894, 1072, 1144, 1192, 1474, 1608, 1639, 1716, 1742, 1788, 1937, 2211, 2288, 2384, 2613, 2948, 3216, 3278, 3432, 3484, 3576, 3874, 4422, 4917, 5226, 5811, 5896, 6556, 6864, 6968, 7152, 7748, 8844, 9581, 9834, 9983, 10452, 11622, 11792, 13112, 13936, 15496, 17688, 19162, 19668, 19966, 20904, 21307, 23244, 26224, 28743, 29949, 30992, 35376, 38324, 39336, 39932, 41808, 42614, 46488, 57486, 59898, 63921, 76648, 78672, 79864, 85228, 92976, 109813, 114972, 119796, 127842, 129779, 153296, 159728, 170456, 219626, 229944, 239592, 255684, 259558, 329439, 340912, 389337, 439252, 459888, 479184, 511368, 519116, 658878, 778674, 878504, 1022736, 1038232, 1317756, 1427569, 1557348, 1757008, 2076464, 2635512, 2855138, 3114696, 4282707, 5271024, 5710276, 6229392, 8565414, 11420552, 17130828, 22841104, 34261656, 68523312]

約数ペア:

[(1, 68523312), (2, 34261656), (3, 22841104), (4, 17130828), (6, 11420552), (8, 8565414), (11, 6229392), (12, 5710276), (13, 5271024), (16, 4282707), (22, 3114696), (24, 2855138), (26, 2635512), (33, 2076464), (39, 1757008), (44, 1557348), (48, 1427569), (52, 1317756), (66, 1038232), (67, 1022736), (78, 878504), (88, 778674), (104, 658878), (132, 519116), (134, 511368), (143, 479184), (149, 459888), (156, 439252), (176, 389337), (201, 340912), (208, 329439), (264, 259558), (268, 255684), (286, 239592), (298, 229944), (312, 219626), (402, 170456), (429, 159728), (447, 153296), (528, 129779), (536, 127842), (572, 119796), (596, 114972), (624, 109813), (737, 92976), (804, 85228), (858, 79864), (871, 78672), (894, 76648), (1072, 63921), (1144, 59898), (1192, 57486), (1474, 46488), (1608, 42614), (1639, 41808), (1716, 39932), (1742, 39336), (1788, 38324), (1937, 35376), (2211, 30992), (2288, 29949), (2384, 28743), (2613, 26224), (2948, 23244), (3216, 21307), (3278, 20904), (3432, 19966), (3484, 19668), (3576, 19162), (3874, 17688), (4422, 15496), (4917, 13936), (5226, 13112), (5811, 11792), (5896, 11622), (6556, 10452), (6864, 9983), (6968, 9834), (7152, 9581), (7748, 8844)]