66670924

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{46171}}^1$

素因数の和:46213

約数の個数: 18

約数和(自身を含む): 123140724

約数和(自身を除く): 56469800

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 46171, 92342, 184684, 877249, 1754498, 3508996, 16667731, 33335462, 66670924]

約数ペア:

[(1, 66670924), (2, 33335462), (4, 16667731), (19, 3508996), (38, 1754498), (76, 877249), (361, 184684), (722, 92342), (1444, 46171)]