61338376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2777}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 126010080

約数和(自身を除く): 64671704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 2777, 5522, 5554, 11044, 11108, 22088, 22216, 30547, 61094, 122188, 244376, 697027, 1394054, 2788108, 5576216, 7667297, 15334594, 30669188, 61338376]

約数ペア:

[(1, 61338376), (2, 30669188), (4, 15334594), (8, 7667297), (11, 5576216), (22, 2788108), (44, 1394054), (88, 697027), (251, 244376), (502, 122188), (1004, 61094), (2008, 30547), (2761, 22216), (2777, 22088), (5522, 11108), (5554, 11044)]