72457.000000

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 1541280

約数和(自身を除く): 838614

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 379, 618, 758, 927, 1137, 1854, 2274, 3411, 6822, 39037, 78074, 117111, 234222, 351333, 702666]

約数ペア:

[(1, 702666), (2, 351333), (3, 234222), (6, 117111), (9, 78074), (18, 39037), (103, 6822), (206, 3411), (309, 2274), (379, 1854), (618, 1137), (758, 927)]