64758759

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 95660544

約数和(自身を除く): 30901785

約数列:

[1, 3, 13, 39, 61, 163, 167, 183, 489, 501, 793, 2119, 2171, 2379, 6357, 6513, 9943, 10187, 27221, 29829, 30561, 81663, 129259, 132431, 353873, 387777, 397293, 1061619, 1660481, 4981443, 21586253, 64758759]

約数ペア:

[(1, 64758759), (3, 21586253), (13, 4981443), (39, 1660481), (61, 1061619), (163, 397293), (167, 387777), (183, 353873), (489, 132431), (501, 129259), (793, 81663), (2119, 30561), (2171, 29829), (2379, 27221), (6357, 10187), (6513, 9943)]