68805011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^2$

素因数の和:215

約数の個数: 18

約数和(自身を含む): 78217308

約数和(自身を除く): 9412297

約数列:

[1, 11, 41, 61, 451, 671, 1681, 2501, 3721, 18491, 27511, 40931, 102541, 152561, 1127951, 1678171, 6255001, 68805011]

約数ペア:

[(1, 68805011), (11, 6255001), (41, 1678171), (61, 1127951), (451, 152561), (671, 102541), (1681, 40931), (2501, 27511), (3721, 18491)]