89736608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12689}}^1$

素因数の和:12729

約数の個数: 48

約数和(自身を含む): 201466440

約数和(自身を除く): 111729832

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12689, 25378, 50756, 101512, 164957, 203024, 215713, 329914, 406048, 431426, 659828, 862852, 1319656, 1725704, 2639312, 2804269, 3451408, 5278624, 5608538, 6902816, 11217076, 22434152, 44868304, 89736608]

約数ペア:

[(1, 89736608), (2, 44868304), (4, 22434152), (8, 11217076), (13, 6902816), (16, 5608538), (17, 5278624), (26, 3451408), (32, 2804269), (34, 2639312), (52, 1725704), (68, 1319656), (104, 862852), (136, 659828), (208, 431426), (221, 406048), (272, 329914), (416, 215713), (442, 203024), (544, 164957), (884, 101512), (1768, 50756), (3536, 25378), (7072, 12689)]