87442686

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{30553}}^1$

素因数の和:30617

約数の個数: 32

約数和(自身を含む): 197989920

約数和(自身を除く): 110547234

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 30553, 61106, 91659, 183318, 274977, 549954, 824931, 1619309, 1649862, 3238618, 4857927, 9715854, 14573781, 29147562, 43721343, 87442686]

約数ペア:

[(1, 87442686), (2, 43721343), (3, 29147562), (6, 14573781), (9, 9715854), (18, 4857927), (27, 3238618), (53, 1649862), (54, 1619309), (106, 824931), (159, 549954), (318, 274977), (477, 183318), (954, 91659), (1431, 61106), (2862, 30553)]