90740752

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{77689}}^1$

素因数の和:77770

約数の個数: 20

約数和(自身を含む): 178220860

約数和(自身を除く): 87480108

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 77689, 155378, 310756, 621512, 1243024, 5671297, 11342594, 22685188, 45370376, 90740752]

約数ペア:

[(1, 90740752), (2, 45370376), (4, 22685188), (8, 11342594), (16, 5671297), (73, 1243024), (146, 621512), (292, 310756), (584, 155378), (1168, 77689)]