72209834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18913}}^1$

素因数の和:19021

約数の個数: 16

約数和(自身を含む): 114391872

約数和(自身を除く): 42182038

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 18913, 37826, 434999, 869998, 1569779, 3139558, 36104917, 72209834]

約数ペア:

[(1, 72209834), (2, 36104917), (23, 3139558), (46, 1569779), (83, 869998), (166, 434999), (1909, 37826), (3818, 18913)]