47771888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{72823}}^1$

素因数の和:72872

約数の個数: 20

約数和(自身を含む): 94816848

約数和(自身を除く): 47044960

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 72823, 145646, 291292, 582584, 1165168, 2985743, 5971486, 11942972, 23885944, 47771888]

約数ペア:

[(1, 47771888), (2, 23885944), (4, 11942972), (8, 5971486), (16, 2985743), (41, 1165168), (82, 582584), (164, 291292), (328, 145646), (656, 72823)]