39970518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8731}}^1$

素因数の和:8852

約数の個数: 32

約数和(自身を含む): 92209920

約数和(自身を除く): 52239402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 8731, 17462, 26193, 52386, 61117, 122234, 183351, 366702, 951679, 1903358, 2855037, 5710074, 6661753, 13323506, 19985259, 39970518]

約数ペア:

[(1, 39970518), (2, 19985259), (3, 13323506), (6, 6661753), (7, 5710074), (14, 2855037), (21, 1903358), (42, 951679), (109, 366702), (218, 183351), (327, 122234), (654, 61117), (763, 52386), (1526, 26193), (2289, 17462), (4578, 8731)]