72228196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{8719}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 134288000

約数和(自身を除く): 62059804

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 8719, 17438, 34876, 165661, 331322, 662644, 950371, 1900742, 3801484, 18057049, 36114098, 72228196]

約数ペア:

[(1, 72228196), (2, 36114098), (4, 18057049), (19, 3801484), (38, 1900742), (76, 950371), (109, 662644), (218, 331322), (436, 165661), (2071, 34876), (4142, 17438), (8284, 8719)]