90247856

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{77267}}^1$

素因数の和:77348

約数の個数: 20

約数和(自身を含む): 177252792

約数和(自身を除く): 87004936

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 77267, 154534, 309068, 618136, 1236272, 5640491, 11280982, 22561964, 45123928, 90247856]

約数ペア:

[(1, 90247856), (2, 45123928), (4, 22561964), (8, 11280982), (16, 5640491), (73, 1236272), (146, 618136), (292, 309068), (584, 154534), (1168, 77267)]