78874814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48271}}^1$

素因数の和:48335

約数の個数: 16

約数和(自身を含む): 127438080

約数和(自身を除く): 48563266

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 48271, 96542, 917149, 1834298, 2075653, 4151306, 39437407, 78874814]

約数ペア:

[(1, 78874814), (2, 39437407), (19, 4151306), (38, 2075653), (43, 1834298), (86, 917149), (817, 96542), (1634, 48271)]