72521304

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21739}}^1$

素因数の和:21887

約数の個数: 32

約数和(自身を含む): 182616000

約数和(自身を除く): 110094696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 21739, 43478, 65217, 86956, 130434, 173912, 260868, 521736, 3021721, 6043442, 9065163, 12086884, 18130326, 24173768, 36260652, 72521304]

約数ペア:

[(1, 72521304), (2, 36260652), (3, 24173768), (4, 18130326), (6, 12086884), (8, 9065163), (12, 6043442), (24, 3021721), (139, 521736), (278, 260868), (417, 173912), (556, 130434), (834, 86956), (1112, 65217), (1668, 43478), (3336, 21739)]