78000307

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 101122560

約数和(自身を除く): 23122253

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 3079, 3619, 21553, 25333, 33869, 144713, 150871, 237083, 1012991, 1591843, 1659581, 7090937, 11142901, 78000307]

約数ペア:

[(1, 78000307), (7, 11142901), (11, 7090937), (47, 1659581), (49, 1591843), (77, 1012991), (329, 237083), (517, 150871), (539, 144713), (2303, 33869), (3079, 25333), (3619, 21553)]