70218379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 94371840

約数和(自身を除く): 24153461

約数列:

[1, 7, 11, 23, 31, 77, 161, 217, 253, 341, 713, 1279, 1771, 2387, 4991, 7843, 8953, 14069, 29417, 39649, 54901, 98483, 205919, 277543, 323587, 436139, 911927, 2265109, 3052973, 6383489, 10031197, 70218379]

約数ペア:

[(1, 70218379), (7, 10031197), (11, 6383489), (23, 3052973), (31, 2265109), (77, 911927), (161, 436139), (217, 323587), (253, 277543), (341, 205919), (713, 98483), (1279, 54901), (1771, 39649), (2387, 29417), (4991, 14069), (7843, 8953)]