72161670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{343627}}^1$

素因数の和:343644

約数の個数: 32

約数和(自身を含む): 197929728

約数和(自身を除く): 125768058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 343627, 687254, 1030881, 1718135, 2061762, 2405389, 3436270, 4810778, 5154405, 7216167, 10308810, 12026945, 14432334, 24053890, 36080835, 72161670]

約数ペア:

[(1, 72161670), (2, 36080835), (3, 24053890), (5, 14432334), (6, 12026945), (7, 10308810), (10, 7216167), (14, 5154405), (15, 4810778), (21, 3436270), (30, 2405389), (35, 2061762), (42, 1718135), (70, 1030881), (105, 687254), (210, 343627)]