89121678

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2557}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 184298784

約数和(自身を除く): 95177106

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 314, 471, 942, 2557, 5114, 5809, 7671, 11618, 15342, 17427, 34854, 94609, 189218, 283827, 401449, 567654, 802898, 1204347, 2408694, 14853613, 29707226, 44560839, 89121678]

約数ペア:

[(1, 89121678), (2, 44560839), (3, 29707226), (6, 14853613), (37, 2408694), (74, 1204347), (111, 802898), (157, 567654), (222, 401449), (314, 283827), (471, 189218), (942, 94609), (2557, 34854), (5114, 17427), (5809, 15342), (7671, 11618)]