68899024

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 137991168

約数和(自身を除く): 69092144

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 508, 656, 827, 1016, 1654, 2032, 3308, 5207, 6616, 10414, 13232, 20828, 33907, 41656, 67814, 83312, 105029, 135628, 210058, 271256, 420116, 542512, 840232, 1680464, 4306189, 8612378, 17224756, 34449512, 68899024]

約数ペア:

[(1, 68899024), (2, 34449512), (4, 17224756), (8, 8612378), (16, 4306189), (41, 1680464), (82, 840232), (127, 542512), (164, 420116), (254, 271256), (328, 210058), (508, 135628), (656, 105029), (827, 83312), (1016, 67814), (1654, 41656), (2032, 33907), (3308, 20828), (5207, 13232), (6616, 10414)]