71902609

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 76515840

約数和(自身を除く): 4613231

約数列:

[1, 31, 53, 107, 409, 1643, 3317, 5671, 12679, 21677, 43763, 175801, 671987, 1356653, 2319439, 71902609]

約数ペア:

[(1, 71902609), (31, 2319439), (53, 1356653), (107, 671987), (409, 175801), (1643, 43763), (3317, 21677), (5671, 12679)]