83406564

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{4919}}^1$

素因数の和:5089

約数の個数: 48

約数和(自身を含む): 217660800

約数和(自身を除く): 134254236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 4919, 5652, 8478, 9838, 14757, 16956, 19676, 29514, 44271, 59028, 88542, 132813, 177084, 265626, 531252, 772283, 1544566, 2316849, 3089132, 4633698, 6950547, 9267396, 13901094, 20851641, 27802188, 41703282, 83406564]

約数ペア:

[(1, 83406564), (2, 41703282), (3, 27802188), (4, 20851641), (6, 13901094), (9, 9267396), (12, 6950547), (18, 4633698), (27, 3089132), (36, 2316849), (54, 1544566), (108, 772283), (157, 531252), (314, 265626), (471, 177084), (628, 132813), (942, 88542), (1413, 59028), (1884, 44271), (2826, 29514), (4239, 19676), (4919, 16956), (5652, 14757), (8478, 9838)]