66140854

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2584

約数の個数: 24

約数和(自身を含む): 108833760

約数和(自身を除く): 42692906

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 2477, 4954, 13351, 26702, 32201, 64402, 195683, 391366, 418613, 837226, 2543879, 5087758, 33070427, 66140854]

約数ペア:

[(1, 66140854), (2, 33070427), (13, 5087758), (26, 2543879), (79, 837226), (158, 418613), (169, 391366), (338, 195683), (1027, 64402), (2054, 32201), (2477, 26702), (4954, 13351)]