83721078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6451}}^1$

素因数の和:6569

約数の個数: 48

約数和(自身を含む): 209354496

約数和(自身を除く): 125633418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6451, 6489, 12902, 12978, 19353, 38706, 45157, 58059, 90314, 116118, 135471, 270942, 406413, 664453, 812826, 1328906, 1993359, 3986718, 4651171, 5980077, 9302342, 11960154, 13953513, 27907026, 41860539, 83721078]

約数ペア:

[(1, 83721078), (2, 41860539), (3, 27907026), (6, 13953513), (7, 11960154), (9, 9302342), (14, 5980077), (18, 4651171), (21, 3986718), (42, 1993359), (63, 1328906), (103, 812826), (126, 664453), (206, 406413), (309, 270942), (618, 135471), (721, 116118), (927, 90314), (1442, 58059), (1854, 45157), (2163, 38706), (4326, 19353), (6451, 12978), (6489, 12902)]