89939358

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{68447}}^1$

素因数の和:68528

約数の個数: 24

約数和(自身を含む): 197540928

約数和(自身を除く): 107601570

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 68447, 136894, 205341, 410682, 616023, 1232046, 4996631, 9993262, 14989893, 29979786, 44969679, 89939358]

約数ペア:

[(1, 89939358), (2, 44969679), (3, 29979786), (6, 14989893), (9, 9993262), (18, 4996631), (73, 1232046), (146, 616023), (219, 410682), (438, 205341), (657, 136894), (1314, 68447)]