68907264

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 197793792

約数和(自身を除く): 128886528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 64, 69, 83, 92, 94, 96, 128, 138, 141, 166, 184, 188, 192, 249, 256, 276, 282, 332, 368, 376, 384, 498, 552, 564, 664, 736, 752, 768, 996, 1081, 1104, 1128, 1328, 1472, 1504, 1909, 1992, 2162, 2208, 2256, 2656, 2944, 3008, 3243, 3818, 3901, 3984, 4324, 4416, 4512, 5312, 5727, 5888, 6016, 6486, 7636, 7802, 7968, 8648, 8832, 9024, 10624, 11454, 11703, 12032, 12972, 15272, 15604, 15936, 17296, 17664, 18048, 21248, 22908, 23406, 25944, 30544, 31208, 31872, 34592, 36096, 45816, 46812, 51888, 61088, 62416, 63744, 69184, 89723, 91632, 93624, 103776, 122176, 124832, 138368, 179446, 183264, 187248, 207552, 244352, 249664, 269169, 276736, 358892, 366528, 374496, 415104, 488704, 499328, 538338, 717784, 733056, 748992, 830208, 998656, 1076676, 1435568, 1466112, 1497984, 2153352, 2871136, 2995968, 4306704, 5742272, 8613408, 11484544, 17226816, 22969088, 34453632, 68907264]

約数ペア:

[(1, 68907264), (2, 34453632), (3, 22969088), (4, 17226816), (6, 11484544), (8, 8613408), (12, 5742272), (16, 4306704), (23, 2995968), (24, 2871136), (32, 2153352), (46, 1497984), (47, 1466112), (48, 1435568), (64, 1076676), (69, 998656), (83, 830208), (92, 748992), (94, 733056), (96, 717784), (128, 538338), (138, 499328), (141, 488704), (166, 415104), (184, 374496), (188, 366528), (192, 358892), (249, 276736), (256, 269169), (276, 249664), (282, 244352), (332, 207552), (368, 187248), (376, 183264), (384, 179446), (498, 138368), (552, 124832), (564, 122176), (664, 103776), (736, 93624), (752, 91632), (768, 89723), (996, 69184), (1081, 63744), (1104, 62416), (1128, 61088), (1328, 51888), (1472, 46812), (1504, 45816), (1909, 36096), (1992, 34592), (2162, 31872), (2208, 31208), (2256, 30544), (2656, 25944), (2944, 23406), (3008, 22908), (3243, 21248), (3818, 18048), (3901, 17664), (3984, 17296), (4324, 15936), (4416, 15604), (4512, 15272), (5312, 12972), (5727, 12032), (5888, 11703), (6016, 11454), (6486, 10624), (7636, 9024), (7802, 8832), (7968, 8648)]