47776894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 80559360

約数和(自身を除く): 32782466

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 419, 781, 803, 838, 1562, 1606, 4609, 5183, 9218, 10366, 29749, 30587, 57013, 59498, 61174, 114026, 327239, 336457, 654478, 672914, 2171677, 4343354, 23888447, 47776894]

約数ペア:

[(1, 47776894), (2, 23888447), (11, 4343354), (22, 2171677), (71, 672914), (73, 654478), (142, 336457), (146, 327239), (419, 114026), (781, 61174), (803, 59498), (838, 57013), (1562, 30587), (1606, 29749), (4609, 10366), (5183, 9218)]