68192539

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 77248512

約数和(自身を除く): 9055973

約数列:

[1, 19, 23, 43, 191, 361, 437, 817, 989, 3629, 4393, 8213, 8303, 15523, 18791, 68951, 83467, 156047, 188899, 357029, 1585873, 2964893, 3589081, 68192539]

約数ペア:

[(1, 68192539), (19, 3589081), (23, 2964893), (43, 1585873), (191, 357029), (361, 188899), (437, 156047), (817, 83467), (989, 68951), (3629, 18791), (4393, 15523), (8213, 8303)]