72990526

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{85469}}^1$

素因数の和:85539

約数の個数: 16

約数和(自身を含む): 127179360

約数和(自身を除く): 54188834

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 85469, 170938, 598283, 1196566, 5213609, 10427218, 36495263, 72990526]

約数ペア:

[(1, 72990526), (2, 36495263), (7, 10427218), (14, 5213609), (61, 1196566), (122, 598283), (427, 170938), (854, 85469)]