81645124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{80677}}^1$

素因数の和:80715

約数の個数: 24

約数和(自身を含む): 162646848

約数和(自身を除く): 81001724

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 80677, 161354, 322708, 887447, 1774894, 1855571, 3549788, 3711142, 7422284, 20411281, 40822562, 81645124]

約数ペア:

[(1, 81645124), (2, 40822562), (4, 20411281), (11, 7422284), (22, 3711142), (23, 3549788), (44, 1855571), (46, 1774894), (92, 887447), (253, 322708), (506, 161354), (1012, 80677)]