71322286

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{57241}}^1$

素因数の和:57339

約数の個数: 16

約数和(自身を含む): 123642720

約数和(自身を除く): 52320434

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 57241, 114482, 400687, 801374, 5094449, 10188898, 35661143, 71322286]

約数ペア:

[(1, 71322286), (2, 35661143), (7, 10188898), (14, 5094449), (89, 801374), (178, 400687), (623, 114482), (1246, 57241)]