68031216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 215008560

約数和(自身を除く): 146977344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 348, 396, 464, 522, 528, 638, 696, 792, 957, 1044, 1276, 1392, 1481, 1584, 1914, 2088, 2552, 2871, 2962, 3828, 4176, 4443, 5104, 5742, 5924, 7656, 8886, 11484, 11848, 13329, 15312, 16291, 17772, 22968, 23696, 26658, 32582, 35544, 42949, 45936, 48873, 53316, 65164, 71088, 85898, 97746, 106632, 128847, 130328, 146619, 171796, 195492, 213264, 257694, 260656, 293238, 343592, 386541, 390984, 472439, 515388, 586476, 687184, 773082, 781968, 944878, 1030776, 1172952, 1417317, 1546164, 1889756, 2061552, 2345904, 2834634, 3092328, 3779512, 4251951, 5669268, 6184656, 7559024, 8503902, 11338536, 17007804, 22677072, 34015608, 68031216]

約数ペア:

[(1, 68031216), (2, 34015608), (3, 22677072), (4, 17007804), (6, 11338536), (8, 8503902), (9, 7559024), (11, 6184656), (12, 5669268), (16, 4251951), (18, 3779512), (22, 3092328), (24, 2834634), (29, 2345904), (33, 2061552), (36, 1889756), (44, 1546164), (48, 1417317), (58, 1172952), (66, 1030776), (72, 944878), (87, 781968), (88, 773082), (99, 687184), (116, 586476), (132, 515388), (144, 472439), (174, 390984), (176, 386541), (198, 343592), (232, 293238), (261, 260656), (264, 257694), (319, 213264), (348, 195492), (396, 171796), (464, 146619), (522, 130328), (528, 128847), (638, 106632), (696, 97746), (792, 85898), (957, 71088), (1044, 65164), (1276, 53316), (1392, 48873), (1481, 45936), (1584, 42949), (1914, 35544), (2088, 32582), (2552, 26658), (2871, 23696), (2962, 22968), (3828, 17772), (4176, 16291), (4443, 15312), (5104, 13329), (5742, 11848), (5924, 11484), (7656, 8886)]