68335904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 171150336

約数和(自身を除く): 102814432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 757, 806, 868, 992, 1456, 1514, 1612, 1736, 2821, 2912, 3028, 3224, 3472, 5299, 5642, 6056, 6448, 6944, 9841, 10598, 11284, 12112, 12896, 19682, 21196, 22568, 23467, 24224, 39364, 42392, 45136, 46934, 68887, 78728, 84784, 90272, 93868, 137774, 157456, 164269, 169568, 187736, 275548, 305071, 314912, 328538, 375472, 551096, 610142, 657076, 750944, 1102192, 1220284, 1314152, 2135497, 2204384, 2440568, 2628304, 4270994, 4881136, 5256608, 8541988, 9762272, 17083976, 34167952, 68335904]

約数ペア:

[(1, 68335904), (2, 34167952), (4, 17083976), (7, 9762272), (8, 8541988), (13, 5256608), (14, 4881136), (16, 4270994), (26, 2628304), (28, 2440568), (31, 2204384), (32, 2135497), (52, 1314152), (56, 1220284), (62, 1102192), (91, 750944), (104, 657076), (112, 610142), (124, 551096), (182, 375472), (208, 328538), (217, 314912), (224, 305071), (248, 275548), (364, 187736), (403, 169568), (416, 164269), (434, 157456), (496, 137774), (728, 93868), (757, 90272), (806, 84784), (868, 78728), (992, 68887), (1456, 46934), (1514, 45136), (1612, 42392), (1736, 39364), (2821, 24224), (2912, 23467), (3028, 22568), (3224, 21196), (3472, 19682), (5299, 12896), (5642, 12112), (6056, 11284), (6448, 10598), (6944, 9841)]