77121978

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{30677}}^1$

素因数の和:31101

約数の個数: 16

約数和(自身を含む): 154617120

約数和(自身を除く): 77495142

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 30677, 61354, 92031, 184062, 12853663, 25707326, 38560989, 77121978]

約数ペア:

[(1, 77121978), (2, 38560989), (3, 25707326), (6, 12853663), (419, 184062), (838, 92031), (1257, 61354), (2514, 30677)]