81422194

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{5641}}^1$

素因数の和:6681

約数の個数: 16

約数和(自身を含む): 139741056

約数和(自身を除く): 58318862

約数列:

[1, 2, 7, 14, 1031, 2062, 5641, 7217, 11282, 14434, 39487, 78974, 5815871, 11631742, 40711097, 81422194]

約数ペア:

[(1, 81422194), (2, 40711097), (7, 11631742), (14, 5815871), (1031, 78974), (2062, 39487), (5641, 14434), (7217, 11282)]