85816328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15569}}^1$

素因数の和:15641

約数の個数: 32

約数和(自身を含む): 176563800

約数和(自身を除く): 90747472

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 15569, 31138, 62276, 124552, 202397, 404794, 809588, 825157, 1619176, 1650314, 3300628, 6601256, 10727041, 21454082, 42908164, 85816328]

約数ペア:

[(1, 85816328), (2, 42908164), (4, 21454082), (8, 10727041), (13, 6601256), (26, 3300628), (52, 1650314), (53, 1619176), (104, 825157), (106, 809588), (212, 404794), (424, 202397), (689, 124552), (1378, 62276), (2756, 31138), (5512, 15569)]