89399872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:803

約数の個数: 56

約数和(自身を含む): 189609984

約数和(自身を除く): 100210112

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 647, 1016, 1088, 1294, 2032, 2159, 2588, 4064, 4318, 5176, 8128, 8636, 10352, 10999, 17272, 20704, 21998, 34544, 41408, 43996, 69088, 82169, 87992, 138176, 164338, 175984, 328676, 351968, 657352, 703936, 1314704, 1396873, 2629408, 2793746, 5258816, 5587492, 11174984, 22349968, 44699936, 89399872]

約数ペア:

[(1, 89399872), (2, 44699936), (4, 22349968), (8, 11174984), (16, 5587492), (17, 5258816), (32, 2793746), (34, 2629408), (64, 1396873), (68, 1314704), (127, 703936), (136, 657352), (254, 351968), (272, 328676), (508, 175984), (544, 164338), (647, 138176), (1016, 87992), (1088, 82169), (1294, 69088), (2032, 43996), (2159, 41408), (2588, 34544), (4064, 21998), (4318, 20704), (5176, 17272), (8128, 10999), (8636, 10352)]