68074676

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 123298560

約数和(自身を除く): 55223884

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 3827, 4447, 7654, 8894, 15308, 17788, 191221, 382442, 395783, 764884, 791566, 1583132, 17018669, 34037338, 68074676]

約数ペア:

[(1, 68074676), (2, 34037338), (4, 17018669), (43, 1583132), (86, 791566), (89, 764884), (172, 395783), (178, 382442), (356, 191221), (3827, 17788), (4447, 15308), (7654, 8894)]