80742041812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{1231049}}^1$

素因数の和:1231935

約数の個数: 24

約数和(自身を含む): 148907808000

約数和(自身を除く): 68165766188

約数列:

[1, 2, 4, 19, 38, 76, 863, 1726, 3452, 16397, 32794, 65588, 1231049, 2462098, 4924196, 23389931, 46779862, 93559724, 1062395287, 2124790574, 4249581148, 20185510453, 40371020906, 80742041812]

約数ペア:

[(1, 80742041812), (2, 40371020906), (4, 20185510453), (19, 4249581148), (38, 2124790574), (76, 1062395287), (863, 93559724), (1726, 46779862), (3452, 23389931), (16397, 4924196), (32794, 2462098), (65588, 1231049)]