67617340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3803}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 163602432

約数和(自身を除く): 95985092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 3803, 4445, 7606, 8890, 15212, 17780, 19015, 26621, 38030, 53242, 76060, 106484, 133105, 266210, 482981, 532420, 965962, 1931924, 2414905, 3380867, 4829810, 6761734, 9659620, 13523468, 16904335, 33808670, 67617340]

約数ペア:

[(1, 67617340), (2, 33808670), (4, 16904335), (5, 13523468), (7, 9659620), (10, 6761734), (14, 4829810), (20, 3380867), (28, 2414905), (35, 1931924), (70, 965962), (127, 532420), (140, 482981), (254, 266210), (508, 133105), (635, 106484), (889, 76060), (1270, 53242), (1778, 38030), (2540, 26621), (3556, 19015), (3803, 17780), (4445, 15212), (7606, 8890)]