66591490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3673}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 143241912

約数和(自身を除く): 76650422

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 3626, 3673, 7346, 9065, 18130, 18365, 25711, 36730, 51422, 128555, 135901, 179977, 257110, 271802, 359954, 679505, 899885, 951307, 1359010, 1799770, 1902614, 4756535, 6659149, 9513070, 13318298, 33295745, 66591490]

約数ペア:

[(1, 66591490), (2, 33295745), (5, 13318298), (7, 9513070), (10, 6659149), (14, 4756535), (35, 1902614), (37, 1799770), (49, 1359010), (70, 951307), (74, 899885), (98, 679505), (185, 359954), (245, 271802), (259, 257110), (370, 179977), (490, 135901), (518, 128555), (1295, 51422), (1813, 36730), (2590, 25711), (3626, 18365), (3673, 18130), (7346, 9065)]