89897738

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 160444800

約数和(自身を除く): 70547062

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 358, 406, 1237, 1253, 2474, 2506, 5191, 8659, 10382, 17318, 35873, 36337, 71746, 72674, 221423, 251111, 442846, 502222, 1549961, 3099922, 6421267, 12842534, 44948869, 89897738]

約数ペア:

[(1, 89897738), (2, 44948869), (7, 12842534), (14, 6421267), (29, 3099922), (58, 1549961), (179, 502222), (203, 442846), (358, 251111), (406, 221423), (1237, 72674), (1253, 71746), (2474, 36337), (2506, 35873), (5191, 17318), (8659, 10382)]