80395884

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19763}}^1$

素因数の和:19886

約数の個数: 36

約数和(自身を含む): 205031736

約数和(自身を除く): 124635852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 19763, 39526, 59289, 79052, 118578, 177867, 237156, 355734, 711468, 2233219, 4466438, 6699657, 8932876, 13399314, 20098971, 26798628, 40197942, 80395884]

約数ペア:

[(1, 80395884), (2, 40197942), (3, 26798628), (4, 20098971), (6, 13399314), (9, 8932876), (12, 6699657), (18, 4466438), (36, 2233219), (113, 711468), (226, 355734), (339, 237156), (452, 177867), (678, 118578), (1017, 79052), (1356, 59289), (2034, 39526), (4068, 19763)]