78869238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1877839}}^1$

素因数の和:1877851

約数の個数: 16

約数和(自身を含む): 180272640

約数和(自身を除く): 101403402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1877839, 3755678, 5633517, 11267034, 13144873, 26289746, 39434619, 78869238]

約数ペア:

[(1, 78869238), (2, 39434619), (3, 26289746), (6, 13144873), (7, 11267034), (14, 5633517), (21, 3755678), (42, 1877839)]