84358768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1393

約数の個数: 40

約数和(自身を含む): 176613696

約数和(自身を除く): 92254928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 941, 1724, 1882, 3448, 3764, 5603, 6896, 7528, 11206, 12233, 15056, 22412, 24466, 44824, 48932, 89648, 97864, 195728, 405571, 811142, 1622284, 3244568, 5272423, 6489136, 10544846, 21089692, 42179384, 84358768]

約数ペア:

[(1, 84358768), (2, 42179384), (4, 21089692), (8, 10544846), (13, 6489136), (16, 5272423), (26, 3244568), (52, 1622284), (104, 811142), (208, 405571), (431, 195728), (862, 97864), (941, 89648), (1724, 48932), (1882, 44824), (3448, 24466), (3764, 22412), (5603, 15056), (6896, 12233), (7528, 11206)]