78632864

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{2557}}^1$

素因数の和:2629

約数の個数: 36

約数和(自身を含む): 160025922

約数和(自身を除く): 81393058

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 2557, 3844, 5114, 7688, 10228, 15376, 20456, 30752, 40912, 79267, 81824, 158534, 317068, 634136, 1268272, 2457277, 2536544, 4914554, 9829108, 19658216, 39316432, 78632864]

約数ペア:

[(1, 78632864), (2, 39316432), (4, 19658216), (8, 9829108), (16, 4914554), (31, 2536544), (32, 2457277), (62, 1268272), (124, 634136), (248, 317068), (496, 158534), (961, 81824), (992, 79267), (1922, 40912), (2557, 30752), (3844, 20456), (5114, 15376), (7688, 10228)]