81903642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{718453}}^1$

素因数の和:718477

約数の個数: 16

約数和(自身を含む): 172428960

約数和(自身を除く): 90525318

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 718453, 1436906, 2155359, 4310718, 13650607, 27301214, 40951821, 81903642]

約数ペア:

[(1, 81903642), (2, 40951821), (3, 27301214), (6, 13650607), (19, 4310718), (38, 2155359), (57, 1436906), (114, 718453)]