68644916

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1033}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 123769800

約数和(自身を除く): 55124884

約数列:

[1, 2, 4, 37, 74, 148, 449, 898, 1033, 1796, 2066, 4132, 16613, 33226, 38221, 66452, 76442, 152884, 463817, 927634, 1855268, 17161229, 34322458, 68644916]

約数ペア:

[(1, 68644916), (2, 34322458), (4, 17161229), (37, 1855268), (74, 927634), (148, 463817), (449, 152884), (898, 76442), (1033, 66452), (1796, 38221), (2066, 33226), (4132, 16613)]