87866896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13627}}^1$

素因数の和:13679

約数の個数: 40

約数和(自身を含む): 189265664

約数和(自身を除く): 101398768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 13627, 27254, 54508, 109016, 177151, 218032, 354302, 422437, 708604, 844874, 1417208, 1689748, 2834416, 3379496, 5491681, 6758992, 10983362, 21966724, 43933448, 87866896]

約数ペア:

[(1, 87866896), (2, 43933448), (4, 21966724), (8, 10983362), (13, 6758992), (16, 5491681), (26, 3379496), (31, 2834416), (52, 1689748), (62, 1417208), (104, 844874), (124, 708604), (208, 422437), (248, 354302), (403, 218032), (496, 177151), (806, 109016), (1612, 54508), (3224, 27254), (6448, 13627)]