77900022

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 179773440

約数和(自身を除く): 101873418

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 127, 222, 254, 307, 333, 381, 614, 666, 762, 921, 999, 1143, 1842, 1998, 2286, 2763, 3429, 4699, 5526, 6858, 8289, 9398, 11359, 14097, 16578, 22718, 28194, 34077, 38989, 42291, 68154, 77978, 84582, 102231, 116967, 126873, 204462, 233934, 253746, 306693, 350901, 613386, 701802, 1052703, 1442593, 2105406, 2885186, 4327779, 8655558, 12983337, 25966674, 38950011, 77900022]

約数ペア:

[(1, 77900022), (2, 38950011), (3, 25966674), (6, 12983337), (9, 8655558), (18, 4327779), (27, 2885186), (37, 2105406), (54, 1442593), (74, 1052703), (111, 701802), (127, 613386), (222, 350901), (254, 306693), (307, 253746), (333, 233934), (381, 204462), (614, 126873), (666, 116967), (762, 102231), (921, 84582), (999, 77978), (1143, 68154), (1842, 42291), (1998, 38989), (2286, 34077), (2763, 28194), (3429, 22718), (4699, 16578), (5526, 14097), (6858, 11359), (8289, 9398)]