68387364

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 179891712

約数和(自身を除く): 111504348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 233, 263, 279, 372, 466, 526, 558, 699, 789, 932, 1052, 1116, 1398, 1578, 2097, 2367, 2796, 3156, 4194, 4734, 7223, 8153, 8388, 9468, 14446, 16306, 21669, 24459, 28892, 32612, 43338, 48918, 61279, 65007, 73377, 86676, 97836, 122558, 130014, 146754, 183837, 245116, 260028, 293508, 367674, 551511, 735348, 1103022, 1899649, 2206044, 3799298, 5698947, 7598596, 11397894, 17096841, 22795788, 34193682, 68387364]

約数ペア:

[(1, 68387364), (2, 34193682), (3, 22795788), (4, 17096841), (6, 11397894), (9, 7598596), (12, 5698947), (18, 3799298), (31, 2206044), (36, 1899649), (62, 1103022), (93, 735348), (124, 551511), (186, 367674), (233, 293508), (263, 260028), (279, 245116), (372, 183837), (466, 146754), (526, 130014), (558, 122558), (699, 97836), (789, 86676), (932, 73377), (1052, 65007), (1116, 61279), (1398, 48918), (1578, 43338), (2097, 32612), (2367, 28892), (2796, 24459), (3156, 21669), (4194, 16306), (4734, 14446), (7223, 9468), (8153, 8388)]