68865164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2417}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 127960560

約数和(自身を除く): 59095396

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 2417, 4834, 7123, 9668, 14246, 28492, 41089, 82178, 164356, 1012723, 2025446, 4050892, 17216291, 34432582, 68865164]

約数ペア:

[(1, 68865164), (2, 34432582), (4, 17216291), (17, 4050892), (34, 2025446), (68, 1012723), (419, 164356), (838, 82178), (1676, 41089), (2417, 28492), (4834, 14246), (7123, 9668)]