80136718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{9209}}^1$

素因数の和:9459

約数の個数: 16

約数和(自身を含む): 127098000

約数和(自身を除く): 46961282

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 9209, 18418, 174971, 349942, 2108861, 4217722, 40068359, 80136718]

約数ペア:

[(1, 80136718), (2, 40068359), (19, 4217722), (38, 2108861), (229, 349942), (458, 174971), (4351, 18418), (8702, 9209)]