64917512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4951}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 133704000

約数和(自身を除く): 68786488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 3278, 4951, 6556, 9902, 13112, 19804, 39608, 54461, 108922, 217844, 435688, 737699, 1475398, 2950796, 5901592, 8114689, 16229378, 32458756, 64917512]

約数ペア:

[(1, 64917512), (2, 32458756), (4, 16229378), (8, 8114689), (11, 5901592), (22, 2950796), (44, 1475398), (88, 737699), (149, 435688), (298, 217844), (596, 108922), (1192, 54461), (1639, 39608), (3278, 19804), (4951, 13112), (6556, 9902)]