31690926

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3758

約数の個数: 40

約数和(自身を含む): 72370584

約数和(自身を除く): 40679658

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 3691, 4293, 7382, 8586, 11073, 22146, 33219, 66438, 99657, 195623, 199314, 298971, 391246, 586869, 597942, 1173738, 1760607, 3521214, 5281821, 10563642, 15845463, 31690926]

約数ペア:

[(1, 31690926), (2, 15845463), (3, 10563642), (6, 5281821), (9, 3521214), (18, 1760607), (27, 1173738), (53, 597942), (54, 586869), (81, 391246), (106, 298971), (159, 199314), (162, 195623), (318, 99657), (477, 66438), (954, 33219), (1431, 22146), (2862, 11073), (3691, 8586), (4293, 7382)]