86779390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10861}}^1$

素因数の和:10932

約数の個数: 32

約数和(自身を含む): 168925824

約数和(自身を除く): 82146434

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 10861, 21722, 54305, 108610, 184637, 369274, 510467, 923185, 1020934, 1846370, 2552335, 5104670, 8677939, 17355878, 43389695, 86779390]

約数ペア:

[(1, 86779390), (2, 43389695), (5, 17355878), (10, 8677939), (17, 5104670), (34, 2552335), (47, 1846370), (85, 1020934), (94, 923185), (170, 510467), (235, 369274), (470, 184637), (799, 108610), (1598, 54305), (3995, 21722), (7990, 10861)]