64650138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5557}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 148331904

約数和(自身を除く): 83681766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1662, 1939, 3878, 5557, 5817, 11114, 11634, 16671, 33342, 38899, 77798, 116697, 233394, 1539289, 3078578, 4617867, 9235734, 10775023, 21550046, 32325069, 64650138]

約数ペア:

[(1, 64650138), (2, 32325069), (3, 21550046), (6, 10775023), (7, 9235734), (14, 4617867), (21, 3078578), (42, 1539289), (277, 233394), (554, 116697), (831, 77798), (1662, 38899), (1939, 33342), (3878, 16671), (5557, 11634), (5817, 11114)]