68387544

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 200640000

約数和(自身を除く): 132252456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 43, 54, 72, 74, 86, 108, 111, 129, 148, 172, 199, 216, 222, 258, 296, 333, 344, 387, 398, 444, 516, 597, 666, 774, 796, 888, 999, 1032, 1161, 1194, 1332, 1548, 1591, 1592, 1791, 1998, 2322, 2388, 2664, 3096, 3182, 3582, 3996, 4644, 4773, 4776, 5373, 6364, 7164, 7363, 7992, 8557, 9288, 9546, 10746, 12728, 14319, 14328, 14726, 17114, 19092, 21492, 22089, 25671, 28638, 29452, 34228, 38184, 42957, 42984, 44178, 51342, 57276, 58904, 66267, 68456, 77013, 85914, 88356, 102684, 114552, 132534, 154026, 171828, 176712, 198801, 205368, 231039, 265068, 308052, 316609, 343656, 397602, 462078, 530136, 616104, 633218, 795204, 924156, 949827, 1266436, 1590408, 1848312, 1899654, 2532872, 2849481, 3799308, 5698962, 7598616, 8548443, 11397924, 17096886, 22795848, 34193772, 68387544]

約数ペア:

[(1, 68387544), (2, 34193772), (3, 22795848), (4, 17096886), (6, 11397924), (8, 8548443), (9, 7598616), (12, 5698962), (18, 3799308), (24, 2849481), (27, 2532872), (36, 1899654), (37, 1848312), (43, 1590408), (54, 1266436), (72, 949827), (74, 924156), (86, 795204), (108, 633218), (111, 616104), (129, 530136), (148, 462078), (172, 397602), (199, 343656), (216, 316609), (222, 308052), (258, 265068), (296, 231039), (333, 205368), (344, 198801), (387, 176712), (398, 171828), (444, 154026), (516, 132534), (597, 114552), (666, 102684), (774, 88356), (796, 85914), (888, 77013), (999, 68456), (1032, 66267), (1161, 58904), (1194, 57276), (1332, 51342), (1548, 44178), (1591, 42984), (1592, 42957), (1791, 38184), (1998, 34228), (2322, 29452), (2388, 28638), (2664, 25671), (3096, 22089), (3182, 21492), (3582, 19092), (3996, 17114), (4644, 14726), (4773, 14328), (4776, 14319), (5373, 12728), (6364, 10746), (7164, 9546), (7363, 9288), (7992, 8557)]