79994018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71551}}^1$

素因数の和:71609

約数の個数: 16

約数和(自身を含む): 132228096

約数和(自身を除く): 52234078

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 71551, 143102, 930163, 1860326, 3076693, 6153386, 39997009, 79994018]

約数ペア:

[(1, 79994018), (2, 39997009), (13, 6153386), (26, 3076693), (43, 1860326), (86, 930163), (559, 143102), (1118, 71551)]