87696388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{6719}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 165957120

約数和(自身を除く): 78260732

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 6526, 6719, 13052, 13438, 26876, 87347, 174694, 349388, 1686469, 3372938, 6745876, 21924097, 43848194, 87696388]

約数ペア:

[(1, 87696388), (2, 43848194), (4, 21924097), (13, 6745876), (26, 3372938), (52, 1686469), (251, 349388), (502, 174694), (1004, 87347), (3263, 26876), (6526, 13438), (6719, 13052)]