81316338

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1637}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 172658304

約数和(自身を除く): 91341966

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 487, 974, 1461, 1637, 2922, 3274, 4911, 8279, 9822, 16558, 24837, 27829, 49674, 55658, 83487, 166974, 797219, 1594438, 2391657, 4783314, 13552723, 27105446, 40658169, 81316338]

約数ペア:

[(1, 81316338), (2, 40658169), (3, 27105446), (6, 13552723), (17, 4783314), (34, 2391657), (51, 1594438), (102, 797219), (487, 166974), (974, 83487), (1461, 55658), (1637, 49674), (2922, 27829), (3274, 24837), (4911, 16558), (8279, 9822)]