86752672

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 177563232

約数和(自身を除く): 90810560

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 536, 688, 941, 1072, 1376, 1882, 2144, 2881, 3764, 5762, 7528, 11524, 15056, 23048, 30112, 40463, 46096, 63047, 80926, 92192, 126094, 161852, 252188, 323704, 504376, 647408, 1008752, 1294816, 2017504, 2711021, 5422042, 10844084, 21688168, 43376336, 86752672]

約数ペア:

[(1, 86752672), (2, 43376336), (4, 21688168), (8, 10844084), (16, 5422042), (32, 2711021), (43, 2017504), (67, 1294816), (86, 1008752), (134, 647408), (172, 504376), (268, 323704), (344, 252188), (536, 161852), (688, 126094), (941, 92192), (1072, 80926), (1376, 63047), (1882, 46096), (2144, 40463), (2881, 30112), (3764, 23048), (5762, 15056), (7528, 11524)]