68984556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{133691}}^1$

素因数の和:133741

約数の個数: 24

約数和(自身を含む): 164708544

約数和(自身を除く): 95723988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 133691, 267382, 401073, 534764, 802146, 1604292, 5748713, 11497426, 17246139, 22994852, 34492278, 68984556]

約数ペア:

[(1, 68984556), (2, 34492278), (3, 22994852), (4, 17246139), (6, 11497426), (12, 5748713), (43, 1604292), (86, 802146), (129, 534764), (172, 401073), (258, 267382), (516, 133691)]