66870370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2753}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 138008448

約数和(自身を除く): 71138078

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 2753, 3470, 4858, 5506, 12145, 13765, 19271, 24290, 27530, 38542, 96355, 192710, 955291, 1910582, 4776455, 6687037, 9552910, 13374074, 33435185, 66870370]

約数ペア:

[(1, 66870370), (2, 33435185), (5, 13374074), (7, 9552910), (10, 6687037), (14, 4776455), (35, 1910582), (70, 955291), (347, 192710), (694, 96355), (1735, 38542), (2429, 27530), (2753, 24290), (3470, 19271), (4858, 13765), (5506, 12145)]