68704304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{226001}}^1$

素因数の和:226028

約数の個数: 20

約数和(自身を含む): 140121240

約数和(自身を除く): 71416936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 226001, 452002, 904004, 1808008, 3616016, 4294019, 8588038, 17176076, 34352152, 68704304]

約数ペア:

[(1, 68704304), (2, 34352152), (4, 17176076), (8, 8588038), (16, 4294019), (19, 3616016), (38, 1808008), (76, 904004), (152, 452002), (304, 226001)]