68949110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1697}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 132036480

約数和(自身を除く): 63087370

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 478, 1195, 1697, 2390, 3394, 4063, 8126, 8485, 16970, 20315, 28849, 40630, 57698, 144245, 288490, 405583, 811166, 2027915, 4055830, 6894911, 13789822, 34474555, 68949110]

約数ペア:

[(1, 68949110), (2, 34474555), (5, 13789822), (10, 6894911), (17, 4055830), (34, 2027915), (85, 811166), (170, 405583), (239, 288490), (478, 144245), (1195, 57698), (1697, 40630), (2390, 28849), (3394, 20315), (4063, 16970), (8126, 8485)]