56257734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 123195600

約数和(自身を除く): 66937866

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 109, 169, 218, 327, 338, 507, 509, 654, 1014, 1018, 1417, 1527, 2834, 3054, 4251, 6617, 8502, 13234, 18421, 19851, 36842, 39702, 55263, 55481, 86021, 110526, 110962, 166443, 172042, 258063, 332886, 516126, 721253, 1442506, 2163759, 4327518, 9376289, 18752578, 28128867, 56257734]

約数ペア:

[(1, 56257734), (2, 28128867), (3, 18752578), (6, 9376289), (13, 4327518), (26, 2163759), (39, 1442506), (78, 721253), (109, 516126), (169, 332886), (218, 258063), (327, 172042), (338, 166443), (507, 110962), (509, 110526), (654, 86021), (1014, 55481), (1018, 55263), (1417, 39702), (1527, 36842), (2834, 19851), (3054, 18421), (4251, 13234), (6617, 8502)]