65988296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2161}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 135427680

約数和(自身を除く): 69439384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 347, 694, 1388, 2161, 2776, 3817, 4322, 7634, 8644, 15268, 17288, 23771, 30536, 47542, 95084, 190168, 749867, 1499734, 2999468, 5998936, 8248537, 16497074, 32994148, 65988296]

約数ペア:

[(1, 65988296), (2, 32994148), (4, 16497074), (8, 8248537), (11, 5998936), (22, 2999468), (44, 1499734), (88, 749867), (347, 190168), (694, 95084), (1388, 47542), (2161, 30536), (2776, 23771), (3817, 17288), (4322, 15268), (7634, 8644)]