78521114

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{2539}}^1$

素因数の和:2642

約数の個数: 24

約数和(自身を含む): 137586720

約数和(自身を除く): 59065606

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2209, 2539, 4418, 5078, 15463, 17773, 30926, 35546, 119333, 238666, 835331, 1670662, 5608651, 11217302, 39260557, 78521114]

約数ペア:

[(1, 78521114), (2, 39260557), (7, 11217302), (14, 5608651), (47, 1670662), (94, 835331), (329, 238666), (658, 119333), (2209, 35546), (2539, 30926), (4418, 17773), (5078, 15463)]