72310427

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 87852960

約数和(自身を除く): 15542533

約数列:

[1, 7, 29, 49, 151, 203, 337, 1057, 1421, 2359, 4379, 7399, 9773, 16513, 30653, 50887, 68411, 214571, 356209, 478877, 1475723, 2493463, 10330061, 72310427]

約数ペア:

[(1, 72310427), (7, 10330061), (29, 2493463), (49, 1475723), (151, 478877), (203, 356209), (337, 214571), (1057, 68411), (1421, 50887), (2359, 30653), (4379, 16513), (7399, 9773)]