68635872

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{3557}}^1$

素因数の和:3640

約数の個数: 72

約数和(自身を含む): 198152136

約数和(自身を除く): 129516264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 3557, 4824, 6432, 7114, 9648, 10671, 14228, 19296, 21342, 28456, 32013, 42684, 56912, 64026, 85368, 113824, 128052, 170736, 238319, 256104, 341472, 476638, 512208, 714957, 953276, 1024416, 1429914, 1906552, 2144871, 2859828, 3813104, 4289742, 5719656, 7626208, 8579484, 11439312, 17158968, 22878624, 34317936, 68635872]

約数ペア:

[(1, 68635872), (2, 34317936), (3, 22878624), (4, 17158968), (6, 11439312), (8, 8579484), (9, 7626208), (12, 5719656), (16, 4289742), (18, 3813104), (24, 2859828), (32, 2144871), (36, 1906552), (48, 1429914), (67, 1024416), (72, 953276), (96, 714957), (134, 512208), (144, 476638), (201, 341472), (268, 256104), (288, 238319), (402, 170736), (536, 128052), (603, 113824), (804, 85368), (1072, 64026), (1206, 56912), (1608, 42684), (2144, 32013), (2412, 28456), (3216, 21342), (3557, 19296), (4824, 14228), (6432, 10671), (7114, 9648)]