66481611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 108776448

約数和(自身を除く): 42294837

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 2551, 3723, 7653, 8687, 17857, 26061, 43367, 53571, 130101, 186223, 303569, 558669, 910707, 1303561, 3165791, 3910683, 9497373, 22160537, 66481611]

約数ペア:

[(1, 66481611), (3, 22160537), (7, 9497373), (17, 3910683), (21, 3165791), (51, 1303561), (73, 910707), (119, 558669), (219, 303569), (357, 186223), (511, 130101), (1241, 53571), (1533, 43367), (2551, 26061), (3723, 17857), (7653, 8687)]