72054422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 52776298

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 418, 446, 773, 1546, 2453, 4237, 4906, 8474, 8503, 14687, 17006, 29374, 46607, 93214, 161557, 172379, 323114, 344758, 1896169, 3275201, 3792338, 6550402, 36027211, 72054422]

約数ペア:

[(1, 72054422), (2, 36027211), (11, 6550402), (19, 3792338), (22, 3275201), (38, 1896169), (209, 344758), (223, 323114), (418, 172379), (446, 161557), (773, 93214), (1546, 46607), (2453, 29374), (4237, 17006), (4906, 14687), (8474, 8503)]