80271164

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 142502976

約数和(自身を除く): 62231812

約数列:

[1, 2, 4, 101, 202, 404, 431, 461, 862, 922, 1724, 1844, 43531, 46561, 87062, 93122, 174124, 186244, 198691, 397382, 794764, 20067791, 40135582, 80271164]

約数ペア:

[(1, 80271164), (2, 40135582), (4, 20067791), (101, 794764), (202, 397382), (404, 198691), (431, 186244), (461, 174124), (862, 93122), (922, 87062), (1724, 46561), (1844, 43531)]