79824188

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 141778560

約数和(自身を除く): 61954372

約数列:

[1, 2, 4, 109, 218, 223, 436, 446, 821, 892, 1642, 3284, 24307, 48614, 89489, 97228, 178978, 183083, 357956, 366166, 732332, 19956047, 39912094, 79824188]

約数ペア:

[(1, 79824188), (2, 39912094), (4, 19956047), (109, 732332), (218, 366166), (223, 357956), (436, 183083), (446, 178978), (821, 97228), (892, 89489), (1642, 48614), (3284, 24307)]