64589770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{11117}}^1$

素因数の和:11214

約数の個数: 32

約数和(自身を含む): 134483328

約数和(自身を除く): 69893558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 11117, 22234, 55585, 77819, 111170, 155638, 389095, 778190, 922711, 1845422, 4613555, 6458977, 9227110, 12917954, 32294885, 64589770]

約数ペア:

[(1, 64589770), (2, 32294885), (5, 12917954), (7, 9227110), (10, 6458977), (14, 4613555), (35, 1845422), (70, 922711), (83, 778190), (166, 389095), (415, 155638), (581, 111170), (830, 77819), (1162, 55585), (2905, 22234), (5810, 11117)]