79291178

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 120427560

約数和(自身を除く): 41136382

約数列:

[1, 2, 109, 218, 557, 653, 1114, 1306, 60713, 71177, 121426, 142354, 363721, 727442, 39645589, 79291178]

約数ペア:

[(1, 79291178), (2, 39645589), (109, 727442), (218, 363721), (557, 142354), (653, 121426), (1114, 71177), (1306, 60713)]