72647056

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{9479}}^1$

素因数の和:9966

約数の個数: 20

約数和(自身を含む): 141062400

約数和(自身を除く): 68415344

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 9479, 18958, 37916, 75832, 151664, 4540441, 9080882, 18161764, 36323528, 72647056]

約数ペア:

[(1, 72647056), (2, 36323528), (4, 18161764), (8, 9080882), (16, 4540441), (479, 151664), (958, 75832), (1916, 37916), (3832, 18958), (7664, 9479)]