69720872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{23117}}^1$

素因数の和:23165

約数の個数: 32

約数和(自身を含む): 145643400

約数和(自身を除く): 75922528

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 23117, 46234, 92468, 184936, 300521, 601042, 670393, 1202084, 1340786, 2404168, 2681572, 5363144, 8715109, 17430218, 34860436, 69720872]

約数ペア:

[(1, 69720872), (2, 34860436), (4, 17430218), (8, 8715109), (13, 5363144), (26, 2681572), (29, 2404168), (52, 1340786), (58, 1202084), (104, 670393), (116, 601042), (232, 300521), (377, 184936), (754, 92468), (1508, 46234), (3016, 23117)]