67438392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 207912960

約数和(自身を除く): 140474568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 563, 644, 651, 713, 744, 868, 966, 1126, 1288, 1302, 1426, 1689, 1736, 1932, 2139, 2252, 2604, 2852, 3378, 3864, 3941, 4278, 4504, 4991, 5208, 5704, 6756, 7882, 8556, 9982, 11823, 12949, 13512, 14973, 15764, 17112, 17453, 19964, 23646, 25898, 29946, 31528, 34906, 38847, 39928, 47292, 51796, 52359, 59892, 69812, 77694, 90643, 94584, 103592, 104718, 119784, 122171, 139624, 155388, 181286, 209436, 244342, 271929, 310776, 362572, 366513, 401419, 418872, 488684, 543858, 725144, 733026, 802838, 977368, 1087716, 1204257, 1466052, 1605676, 2175432, 2408514, 2809933, 2932104, 3211352, 4817028, 5619866, 8429799, 9634056, 11239732, 16859598, 22479464, 33719196, 67438392]

約数ペア:

[(1, 67438392), (2, 33719196), (3, 22479464), (4, 16859598), (6, 11239732), (7, 9634056), (8, 8429799), (12, 5619866), (14, 4817028), (21, 3211352), (23, 2932104), (24, 2809933), (28, 2408514), (31, 2175432), (42, 1605676), (46, 1466052), (56, 1204257), (62, 1087716), (69, 977368), (84, 802838), (92, 733026), (93, 725144), (124, 543858), (138, 488684), (161, 418872), (168, 401419), (184, 366513), (186, 362572), (217, 310776), (248, 271929), (276, 244342), (322, 209436), (372, 181286), (434, 155388), (483, 139624), (552, 122171), (563, 119784), (644, 104718), (651, 103592), (713, 94584), (744, 90643), (868, 77694), (966, 69812), (1126, 59892), (1288, 52359), (1302, 51796), (1426, 47292), (1689, 39928), (1736, 38847), (1932, 34906), (2139, 31528), (2252, 29946), (2604, 25898), (2852, 23646), (3378, 19964), (3864, 17453), (3941, 17112), (4278, 15764), (4504, 14973), (4991, 13512), (5208, 12949), (5704, 11823), (6756, 9982), (7882, 8556)]