69321278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8573}}^1$

素因数の和:8899

約数の個数: 16

約数和(自身を含む): 112353696

約数和(自身を除く): 43032418

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 8573, 17146, 111449, 222898, 2666203, 5332406, 34660639, 69321278]

約数ペア:

[(1, 69321278), (2, 34660639), (13, 5332406), (26, 2666203), (311, 222898), (622, 111449), (4043, 17146), (8086, 8573)]