68071068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145451}}^1$

素因数の和:145474

約数の個数: 36

約数和(自身を含む): 185305848

約数和(自身を除く): 117234780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145451, 290902, 436353, 581804, 872706, 1309059, 1745412, 1890863, 2618118, 3781726, 5236236, 5672589, 7563452, 11345178, 17017767, 22690356, 34035534, 68071068]

約数ペア:

[(1, 68071068), (2, 34035534), (3, 22690356), (4, 17017767), (6, 11345178), (9, 7563452), (12, 5672589), (13, 5236236), (18, 3781726), (26, 2618118), (36, 1890863), (39, 1745412), (52, 1309059), (78, 872706), (117, 581804), (156, 436353), (234, 290902), (468, 145451)]