87311468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3391}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 157565184

約数和(自身を除く): 70253716

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 3391, 6437, 6782, 12874, 13564, 25748, 139031, 278062, 532387, 556124, 1064774, 2129548, 21827867, 43655734, 87311468]

約数ペア:

[(1, 87311468), (2, 43655734), (4, 21827867), (41, 2129548), (82, 1064774), (157, 556124), (164, 532387), (314, 278062), (628, 139031), (3391, 25748), (6437, 13564), (6782, 12874)]