78126352

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{66889}}^1$

素因数の和:66970

約数の個数: 20

約数和(自身を含む): 153445660

約数和(自身を除く): 75319308

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 66889, 133778, 267556, 535112, 1070224, 4882897, 9765794, 19531588, 39063176, 78126352]

約数ペア:

[(1, 78126352), (2, 39063176), (4, 19531588), (8, 9765794), (16, 4882897), (73, 1070224), (146, 535112), (292, 267556), (584, 133778), (1168, 66889)]