51561544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1399}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 51254456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 542, 1084, 1399, 2168, 2798, 4607, 5596, 9214, 11192, 18428, 23783, 36856, 47566, 95132, 190264, 379129, 758258, 1516516, 3033032, 6445193, 12890386, 25780772, 51561544]

約数ペア:

[(1, 51561544), (2, 25780772), (4, 12890386), (8, 6445193), (17, 3033032), (34, 1516516), (68, 758258), (136, 379129), (271, 190264), (542, 95132), (1084, 47566), (1399, 36856), (2168, 23783), (2798, 18428), (4607, 11192), (5596, 9214)]