80886086

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{823}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 122640864

約数和(自身を除く): 41754778

約数列:

[1, 2, 157, 313, 314, 626, 823, 1646, 49141, 98282, 129211, 257599, 258422, 515198, 40443043, 80886086]

約数ペア:

[(1, 80886086), (2, 40443043), (157, 515198), (313, 258422), (314, 257599), (626, 129211), (823, 98282), (1646, 49141)]