68748568

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 151827480

約数和(自身を除く): 83078912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 166, 196, 332, 392, 581, 664, 1162, 2113, 2324, 4067, 4226, 4648, 8134, 8452, 14791, 16268, 16904, 29582, 32536, 59164, 103537, 118328, 175379, 207074, 350758, 414148, 701516, 828296, 1227653, 1403032, 2455306, 4910612, 8593571, 9821224, 17187142, 34374284, 68748568]

約数ペア:

[(1, 68748568), (2, 34374284), (4, 17187142), (7, 9821224), (8, 8593571), (14, 4910612), (28, 2455306), (49, 1403032), (56, 1227653), (83, 828296), (98, 701516), (166, 414148), (196, 350758), (332, 207074), (392, 175379), (581, 118328), (664, 103537), (1162, 59164), (2113, 32536), (2324, 29582), (4067, 16904), (4226, 16268), (4648, 14791), (8134, 8452)]