84861326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 141972480

約数和(自身を除く): 57111154

約数列:

[1, 2, 11, 22, 79, 157, 158, 311, 314, 622, 869, 1727, 1738, 3421, 3454, 6842, 12403, 24569, 24806, 48827, 49138, 97654, 136433, 270259, 272866, 537097, 540518, 1074194, 3857333, 7714666, 42430663, 84861326]

約数ペア:

[(1, 84861326), (2, 42430663), (11, 7714666), (22, 3857333), (79, 1074194), (157, 540518), (158, 537097), (311, 272866), (314, 270259), (622, 136433), (869, 97654), (1727, 49138), (1738, 48827), (3421, 24806), (3454, 24569), (6842, 12403)]