72120706

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{37061}}^1$

素因数の和:37209

約数の個数: 16

約数和(自身を含む): 124528320

約数和(自身を除く): 52407614

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 37061, 74122, 259427, 518854, 5151479, 10302958, 36060353, 72120706]

約数ペア:

[(1, 72120706), (2, 36060353), (7, 10302958), (14, 5151479), (139, 518854), (278, 259427), (973, 74122), (1946, 37061)]