31584184

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 60840720

約数和(自身を除く): 29256536

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 326, 424, 457, 652, 914, 1304, 1828, 3656, 8639, 17278, 24221, 34556, 48442, 69112, 74491, 96884, 148982, 193768, 297964, 595928, 3948023, 7896046, 15792092, 31584184]

約数ペア:

[(1, 31584184), (2, 15792092), (4, 7896046), (8, 3948023), (53, 595928), (106, 297964), (163, 193768), (212, 148982), (326, 96884), (424, 74491), (457, 69112), (652, 48442), (914, 34556), (1304, 24221), (1828, 17278), (3656, 8639)]