72663524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{50321}}^1$

素因数の和:50363

約数の個数: 18

約数和(自身を含む): 134208774

約数和(自身を除く): 61545250

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 50321, 100642, 201284, 956099, 1912198, 3824396, 18165881, 36331762, 72663524]

約数ペア:

[(1, 72663524), (2, 36331762), (4, 18165881), (19, 3824396), (38, 1912198), (76, 956099), (361, 201284), (722, 100642), (1444, 50321)]