70891518

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 72964482

約数列:

[1, 2, 3, 6, 149, 179, 298, 358, 443, 447, 537, 886, 894, 1074, 1329, 2658, 26671, 53342, 66007, 79297, 80013, 132014, 158594, 160026, 198021, 237891, 396042, 475782, 11815253, 23630506, 35445759, 70891518]

約数ペア:

[(1, 70891518), (2, 35445759), (3, 23630506), (6, 11815253), (149, 475782), (179, 396042), (298, 237891), (358, 198021), (443, 160026), (447, 158594), (537, 132014), (886, 80013), (894, 79297), (1074, 66007), (1329, 53342), (2658, 26671)]