68394828

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{53267}}^1$

素因数の和:53381

約数の個数: 24

約数和(自身を含む): 161082432

約数和(自身を除く): 92687604

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 53267, 106534, 159801, 213068, 319602, 639204, 5699569, 11399138, 17098707, 22798276, 34197414, 68394828]

約数ペア:

[(1, 68394828), (2, 34197414), (3, 22798276), (4, 17098707), (6, 11399138), (12, 5699569), (107, 639204), (214, 319602), (321, 213068), (428, 159801), (642, 106534), (1284, 53267)]