68827428

素因数分解:

$2^2\times 3^3\times {\mathrm{637291}}^1$

素因数の和:637304

約数の個数: 24

約数和(自身を含む): 178441760

約数和(自身を除く): 109614332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 637291, 1274582, 1911873, 2549164, 3823746, 5735619, 7647492, 11471238, 17206857, 22942476, 34413714, 68827428]

約数ペア:

[(1, 68827428), (2, 34413714), (3, 22942476), (4, 17206857), (6, 11471238), (9, 7647492), (12, 5735619), (18, 3823746), (27, 2549164), (36, 1911873), (54, 1274582), (108, 637291)]