78734642

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{54601}}^1$

素因数の和:54713

約数の個数: 16

約数和(自身を含む): 136286592

約数和(自身を除く): 57551950

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 54601, 109202, 382207, 764414, 5623903, 11247806, 39367321, 78734642]

約数ペア:

[(1, 78734642), (2, 39367321), (7, 11247806), (14, 5623903), (103, 764414), (206, 382207), (721, 109202), (1442, 54601)]