85461142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 61505258

約数列:

[1, 2, 13, 17, 26, 34, 221, 239, 442, 478, 809, 1618, 3107, 4063, 6214, 8126, 10517, 13753, 21034, 27506, 52819, 105638, 178789, 193351, 357578, 386702, 2513563, 3286967, 5027126, 6573934, 42730571, 85461142]

約数ペア:

[(1, 85461142), (2, 42730571), (13, 6573934), (17, 5027126), (26, 3286967), (34, 2513563), (221, 386702), (239, 357578), (442, 193351), (478, 178789), (809, 105638), (1618, 52819), (3107, 27506), (4063, 21034), (6214, 13753), (8126, 10517)]