72420914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{5657}}^1$

素因数の和:5869

約数の個数: 16

約数和(自身を含む): 112232088

約数和(自身を除く): 39811174

約数列:

[1, 2, 37, 74, 173, 346, 5657, 6401, 11314, 12802, 209309, 418618, 978661, 1957322, 36210457, 72420914]

約数ペア:

[(1, 72420914), (2, 36210457), (37, 1957322), (74, 978661), (173, 418618), (346, 209309), (5657, 12802), (6401, 11314)]