87521694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6719}}^1$

素因数の和:6904

約数の個数: 32

約数和(自身を含む): 189665280

約数和(自身を除く): 102143586

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 6719, 13026, 13438, 20157, 40314, 87347, 174694, 262041, 524082, 1122073, 2244146, 3366219, 6732438, 14586949, 29173898, 43760847, 87521694]

約数ペア:

[(1, 87521694), (2, 43760847), (3, 29173898), (6, 14586949), (13, 6732438), (26, 3366219), (39, 2244146), (78, 1122073), (167, 524082), (334, 262041), (501, 174694), (1002, 87347), (2171, 40314), (4342, 20157), (6513, 13438), (6719, 13026)]