68541011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 88670208

約数和(自身を除く): 20129197

約数列:

[1, 7, 11, 43, 77, 127, 163, 301, 473, 889, 1141, 1397, 1793, 3311, 5461, 7009, 9779, 12551, 20701, 38227, 49063, 60071, 77099, 144907, 227711, 420497, 539693, 890143, 1593977, 6231001, 9791573, 68541011]

約数ペア:

[(1, 68541011), (7, 9791573), (11, 6231001), (43, 1593977), (77, 890143), (127, 539693), (163, 420497), (301, 227711), (473, 144907), (889, 77099), (1141, 60071), (1397, 49063), (1793, 38227), (3311, 20701), (5461, 12551), (7009, 9779)]