77885938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 132678000

約数和(自身を除く): 54792062

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 377, 689, 754, 1378, 1537, 1949, 3074, 3898, 19981, 25337, 39962, 50674, 56521, 103297, 113042, 206594, 734773, 1342861, 1469546, 2685722, 2995613, 5991226, 38942969, 77885938]

約数ペア:

[(1, 77885938), (2, 38942969), (13, 5991226), (26, 2995613), (29, 2685722), (53, 1469546), (58, 1342861), (106, 734773), (377, 206594), (689, 113042), (754, 103297), (1378, 56521), (1537, 50674), (1949, 39962), (3074, 25337), (3898, 19981)]