78801749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 17724331

約数列:

[1, 13, 17, 23, 37, 221, 299, 391, 419, 481, 629, 851, 5083, 5447, 7123, 8177, 9637, 11063, 14467, 15503, 92599, 125281, 163829, 188071, 201539, 263551, 356569, 2129777, 3426163, 4635397, 6061673, 78801749]

約数ペア:

[(1, 78801749), (13, 6061673), (17, 4635397), (23, 3426163), (37, 2129777), (221, 356569), (299, 263551), (391, 201539), (419, 188071), (481, 163829), (629, 125281), (851, 92599), (5083, 15503), (5447, 14467), (7123, 11063), (8177, 9637)]