89639878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 60903482

約数列:

[1, 2, 17, 23, 34, 46, 79, 158, 391, 782, 1343, 1451, 1817, 2686, 2902, 3634, 24667, 30889, 33373, 49334, 61778, 66746, 114629, 229258, 567341, 1134682, 1948693, 2636467, 3897386, 5272934, 44819939, 89639878]

約数ペア:

[(1, 89639878), (2, 44819939), (17, 5272934), (23, 3897386), (34, 2636467), (46, 1948693), (79, 1134682), (158, 567341), (391, 229258), (782, 114629), (1343, 66746), (1451, 61778), (1817, 49334), (2686, 33373), (2902, 30889), (3634, 24667)]