67490408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1019}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 134395200

約数和(自身を除く): 66904792

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1019, 1948, 2038, 3896, 4076, 8152, 8279, 16558, 17323, 33116, 34646, 66232, 69292, 138584, 496253, 992506, 1985012, 3970024, 8436301, 16872602, 33745204, 67490408]

約数ペア:

[(1, 67490408), (2, 33745204), (4, 16872602), (8, 8436301), (17, 3970024), (34, 1985012), (68, 992506), (136, 496253), (487, 138584), (974, 69292), (1019, 66232), (1948, 34646), (2038, 33116), (3896, 17323), (4076, 16558), (8152, 8279)]