68722874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3467}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 121352256

約数和(自身を除く): 52629382

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1802, 3467, 6934, 9911, 19822, 38137, 58939, 76274, 117878, 183751, 367502, 648329, 1296658, 2021261, 3123767, 4042522, 6247534, 34361437, 68722874]

約数ペア:

[(1, 68722874), (2, 34361437), (11, 6247534), (17, 4042522), (22, 3123767), (34, 2021261), (53, 1296658), (106, 648329), (187, 367502), (374, 183751), (583, 117878), (901, 76274), (1166, 58939), (1802, 38137), (3467, 19822), (6934, 9911)]