80917856

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{47711}}^1$

素因数の和:47774

約数の個数: 24

約数和(自身を含む): 162316224

約数和(自身を除く): 81398368

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 47711, 95422, 190844, 381688, 763376, 1526752, 2528683, 5057366, 10114732, 20229464, 40458928, 80917856]

約数ペア:

[(1, 80917856), (2, 40458928), (4, 20229464), (8, 10114732), (16, 5057366), (32, 2528683), (53, 1526752), (106, 763376), (212, 381688), (424, 190844), (848, 95422), (1696, 47711)]