72437972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3727}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 130897536

約数和(自身を除く): 58459564

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 3727, 4859, 7454, 9718, 14908, 19436, 160261, 320522, 421151, 641044, 842302, 1684604, 18109493, 36218986, 72437972]

約数ペア:

[(1, 72437972), (2, 36218986), (4, 18109493), (43, 1684604), (86, 842302), (113, 641044), (172, 421151), (226, 320522), (452, 160261), (3727, 19436), (4859, 14908), (7454, 9718)]