74744128

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{17431}}^1$

素因数の和:17510

約数の個数: 28

約数和(自身を含む): 150542752

約数和(自身を除く): 75798624

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 17431, 34862, 69724, 139448, 278896, 557792, 1115584, 1167877, 2335754, 4671508, 9343016, 18686032, 37372064, 74744128]

約数ペア:

[(1, 74744128), (2, 37372064), (4, 18686032), (8, 9343016), (16, 4671508), (32, 2335754), (64, 1167877), (67, 1115584), (134, 557792), (268, 278896), (536, 139448), (1072, 69724), (2144, 34862), (4288, 17431)]