68785164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2675

約数の個数: 72

約数和(自身を含む): 200648448

約数和(自身を除く): 131863284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2551, 2996, 3852, 4494, 5102, 6741, 7653, 8988, 10204, 13482, 15306, 17857, 22959, 26964, 30612, 35714, 45918, 53571, 71428, 91836, 107142, 160713, 214284, 272957, 321426, 545914, 642852, 818871, 1091828, 1637742, 1910699, 2456613, 3275484, 3821398, 4913226, 5732097, 7642796, 9826452, 11464194, 17196291, 22928388, 34392582, 68785164]

約数ペア:

[(1, 68785164), (2, 34392582), (3, 22928388), (4, 17196291), (6, 11464194), (7, 9826452), (9, 7642796), (12, 5732097), (14, 4913226), (18, 3821398), (21, 3275484), (28, 2456613), (36, 1910699), (42, 1637742), (63, 1091828), (84, 818871), (107, 642852), (126, 545914), (214, 321426), (252, 272957), (321, 214284), (428, 160713), (642, 107142), (749, 91836), (963, 71428), (1284, 53571), (1498, 45918), (1926, 35714), (2247, 30612), (2551, 26964), (2996, 22959), (3852, 17857), (4494, 15306), (5102, 13482), (6741, 10204), (7653, 8988)]