68007872

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 56

約数和(自身を含む): 143963136

約数和(自身を除く): 75955264

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 184, 188, 368, 376, 736, 752, 983, 1081, 1472, 1504, 1966, 2162, 3008, 3932, 4324, 7864, 8648, 15728, 17296, 22609, 31456, 34592, 45218, 46201, 62912, 69184, 90436, 92402, 180872, 184804, 361744, 369608, 723488, 739216, 1062623, 1446976, 1478432, 2125246, 2956864, 4250492, 8500984, 17001968, 34003936, 68007872]

約数ペア:

[(1, 68007872), (2, 34003936), (4, 17001968), (8, 8500984), (16, 4250492), (23, 2956864), (32, 2125246), (46, 1478432), (47, 1446976), (64, 1062623), (92, 739216), (94, 723488), (184, 369608), (188, 361744), (368, 184804), (376, 180872), (736, 92402), (752, 90436), (983, 69184), (1081, 62912), (1472, 46201), (1504, 45218), (1966, 34592), (2162, 31456), (3008, 22609), (3932, 17296), (4324, 15728), (7864, 8648)]