72563728

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{19979}}^1$

素因数の和:20214

約数の個数: 20

約数和(自身を含む): 141218640

約数和(自身を除く): 68654912

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 19979, 39958, 79916, 159832, 319664, 4535233, 9070466, 18140932, 36281864, 72563728]

約数ペア:

[(1, 72563728), (2, 36281864), (4, 18140932), (8, 9070466), (16, 4535233), (227, 319664), (454, 159832), (908, 79916), (1816, 39958), (3632, 19979)]