39838188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 100590336

約数和(自身を除く): 60752148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 971, 1052, 1578, 1942, 2913, 3156, 3419, 3884, 5826, 6838, 10257, 11652, 12623, 13676, 20514, 25246, 37869, 41028, 50492, 75738, 151476, 255373, 510746, 766119, 1021492, 1532238, 3064476, 3319849, 6639698, 9959547, 13279396, 19919094, 39838188]

約数ペア:

[(1, 39838188), (2, 19919094), (3, 13279396), (4, 9959547), (6, 6639698), (12, 3319849), (13, 3064476), (26, 1532238), (39, 1021492), (52, 766119), (78, 510746), (156, 255373), (263, 151476), (526, 75738), (789, 50492), (971, 41028), (1052, 37869), (1578, 25246), (1942, 20514), (2913, 13676), (3156, 12623), (3419, 11652), (3884, 10257), (5826, 6838)]