68840968

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{29983}}^1$

素因数の和:30037

約数の個数: 32

約数和(自身を含む): 151119360

約数和(自身を除く): 82278392

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 29983, 59966, 119932, 209881, 239864, 419762, 839524, 1229303, 1679048, 2458606, 4917212, 8605121, 9834424, 17210242, 34420484, 68840968]

約数ペア:

[(1, 68840968), (2, 34420484), (4, 17210242), (7, 9834424), (8, 8605121), (14, 4917212), (28, 2458606), (41, 1679048), (56, 1229303), (82, 839524), (164, 419762), (287, 239864), (328, 209881), (574, 119932), (1148, 59966), (2296, 29983)]