68607648

素因数分解:

$2^5\times 3^6\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 168

約数和(自身を含む): 215666388

約数和(自身を除く): 147058740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 173, 204, 216, 243, 272, 288, 306, 324, 346, 408, 432, 459, 486, 519, 544, 612, 648, 692, 729, 816, 864, 918, 972, 1038, 1224, 1296, 1377, 1384, 1458, 1557, 1632, 1836, 1944, 2076, 2448, 2592, 2754, 2768, 2916, 2941, 3114, 3672, 3888, 4131, 4152, 4671, 4896, 5508, 5536, 5832, 5882, 6228, 7344, 7776, 8262, 8304, 8823, 9342, 11016, 11664, 11764, 12393, 12456, 14013, 14688, 16524, 16608, 17646, 18684, 22032, 23328, 23528, 24786, 24912, 26469, 28026, 33048, 35292, 37368, 42039, 44064, 47056, 49572, 49824, 52938, 56052, 66096, 70584, 74736, 79407, 84078, 94112, 99144, 105876, 112104, 126117, 132192, 141168, 149472, 158814, 168156, 198288, 211752, 224208, 238221, 252234, 282336, 317628, 336312, 396576, 423504, 448416, 476442, 504468, 635256, 672624, 714663, 847008, 952884, 1008936, 1270512, 1345248, 1429326, 1905768, 2017872, 2143989, 2541024, 2858652, 3811536, 4035744, 4287978, 5717304, 7623072, 8575956, 11434608, 17151912, 22869216, 34303824, 68607648]

約数ペア:

[(1, 68607648), (2, 34303824), (3, 22869216), (4, 17151912), (6, 11434608), (8, 8575956), (9, 7623072), (12, 5717304), (16, 4287978), (17, 4035744), (18, 3811536), (24, 2858652), (27, 2541024), (32, 2143989), (34, 2017872), (36, 1905768), (48, 1429326), (51, 1345248), (54, 1270512), (68, 1008936), (72, 952884), (81, 847008), (96, 714663), (102, 672624), (108, 635256), (136, 504468), (144, 476442), (153, 448416), (162, 423504), (173, 396576), (204, 336312), (216, 317628), (243, 282336), (272, 252234), (288, 238221), (306, 224208), (324, 211752), (346, 198288), (408, 168156), (432, 158814), (459, 149472), (486, 141168), (519, 132192), (544, 126117), (612, 112104), (648, 105876), (692, 99144), (729, 94112), (816, 84078), (864, 79407), (918, 74736), (972, 70584), (1038, 66096), (1224, 56052), (1296, 52938), (1377, 49824), (1384, 49572), (1458, 47056), (1557, 44064), (1632, 42039), (1836, 37368), (1944, 35292), (2076, 33048), (2448, 28026), (2592, 26469), (2754, 24912), (2768, 24786), (2916, 23528), (2941, 23328), (3114, 22032), (3672, 18684), (3888, 17646), (4131, 16608), (4152, 16524), (4671, 14688), (4896, 14013), (5508, 12456), (5536, 12393), (5832, 11764), (5882, 11664), (6228, 11016), (7344, 9342), (7776, 8823), (8262, 8304)]