68404854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{2357}}^1$

素因数の和:3060

約数の個数: 32

約数和(自身を含む): 156646656

約数和(自身を除く): 88241802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 691, 1382, 2073, 2357, 4146, 4714, 4837, 7071, 9674, 14142, 14511, 16499, 29022, 32998, 49497, 98994, 1628687, 3257374, 4886061, 9772122, 11400809, 22801618, 34202427, 68404854]

約数ペア:

[(1, 68404854), (2, 34202427), (3, 22801618), (6, 11400809), (7, 9772122), (14, 4886061), (21, 3257374), (42, 1628687), (691, 98994), (1382, 49497), (2073, 32998), (2357, 29022), (4146, 16499), (4714, 14511), (4837, 14142), (7071, 9674)]