85674992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1487}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 179530176

約数和(自身を除く): 93855184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 277, 554, 1108, 1487, 2216, 2974, 3601, 4432, 5948, 7202, 11896, 14404, 19331, 23792, 28808, 38662, 57616, 77324, 154648, 309296, 411899, 823798, 1647596, 3295192, 5354687, 6590384, 10709374, 21418748, 42837496, 85674992]

約数ペア:

[(1, 85674992), (2, 42837496), (4, 21418748), (8, 10709374), (13, 6590384), (16, 5354687), (26, 3295192), (52, 1647596), (104, 823798), (208, 411899), (277, 309296), (554, 154648), (1108, 77324), (1487, 57616), (2216, 38662), (2974, 28808), (3601, 23792), (4432, 19331), (5948, 14404), (7202, 11896)]