71928922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 119129472

約数和(自身を除く): 47200550

約数列:

[1, 2, 13, 26, 67, 134, 157, 263, 314, 526, 871, 1742, 2041, 3419, 4082, 6838, 10519, 17621, 21038, 35242, 41291, 82582, 136747, 229073, 273494, 458146, 536783, 1073566, 2766497, 5532994, 35964461, 71928922]

約数ペア:

[(1, 71928922), (2, 35964461), (13, 5532994), (26, 2766497), (67, 1073566), (134, 536783), (157, 458146), (263, 273494), (314, 229073), (526, 136747), (871, 82582), (1742, 41291), (2041, 35242), (3419, 21038), (4082, 17621), (6838, 10519)]