72455774

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{20549}}^1$

素因数の和:20635

約数の個数: 16

約数和(自身を含む): 113929200

約数和(自身を除く): 41473426

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 20549, 41098, 842509, 883607, 1685018, 1767214, 36227887, 72455774]

約数ペア:

[(1, 72455774), (2, 36227887), (41, 1767214), (43, 1685018), (82, 883607), (86, 842509), (1763, 41098), (3526, 20549)]