78205216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 162993600

約数和(自身を除く): 84788384

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 293, 304, 439, 586, 608, 878, 1172, 1756, 2344, 3512, 4688, 5567, 7024, 8341, 9376, 11134, 14048, 16682, 22268, 33364, 44536, 66728, 89072, 128627, 133456, 178144, 257254, 266912, 514508, 1029016, 2058032, 2443913, 4116064, 4887826, 9775652, 19551304, 39102608, 78205216]

約数ペア:

[(1, 78205216), (2, 39102608), (4, 19551304), (8, 9775652), (16, 4887826), (19, 4116064), (32, 2443913), (38, 2058032), (76, 1029016), (152, 514508), (293, 266912), (304, 257254), (439, 178144), (586, 133456), (608, 128627), (878, 89072), (1172, 66728), (1756, 44536), (2344, 33364), (3512, 22268), (4688, 16682), (5567, 14048), (7024, 11134), (8341, 9376)]