80811972

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{32533}}^1$

素因数の和:32569

約数の個数: 48

約数和(自身を含む): 218628480

約数和(自身を除く): 137816508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 32533, 65066, 97599, 130132, 195198, 292797, 390396, 585594, 748259, 878391, 1171188, 1496518, 1756782, 2244777, 2993036, 3513564, 4489554, 6734331, 8979108, 13468662, 20202993, 26937324, 40405986, 80811972]

約数ペア:

[(1, 80811972), (2, 40405986), (3, 26937324), (4, 20202993), (6, 13468662), (9, 8979108), (12, 6734331), (18, 4489554), (23, 3513564), (27, 2993036), (36, 2244777), (46, 1756782), (54, 1496518), (69, 1171188), (92, 878391), (108, 748259), (138, 585594), (207, 390396), (276, 292797), (414, 195198), (621, 130132), (828, 97599), (1242, 65066), (2484, 32533)]