61979988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{737857}}^1$

素因数の和:737871

約数の個数: 24

約数和(自身を含む): 165280192

約数和(自身を除く): 103300204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 737857, 1475714, 2213571, 2951428, 4427142, 5164999, 8854284, 10329998, 15494997, 20659996, 30989994, 61979988]

約数ペア:

[(1, 61979988), (2, 30989994), (3, 20659996), (4, 15494997), (6, 10329998), (7, 8854284), (12, 5164999), (14, 4427142), (21, 2951428), (28, 2213571), (42, 1475714), (84, 737857)]