81667944

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39113}}^1$

素因数の和:39154

約数の個数: 48

約数和(自身を含む): 228816900

約数和(自身を除く): 147148956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 39113, 78226, 117339, 156452, 234678, 312904, 352017, 469356, 704034, 938712, 1134277, 1408068, 2268554, 2816136, 3402831, 4537108, 6805662, 9074216, 10208493, 13611324, 20416986, 27222648, 40833972, 81667944]

約数ペア:

[(1, 81667944), (2, 40833972), (3, 27222648), (4, 20416986), (6, 13611324), (8, 10208493), (9, 9074216), (12, 6805662), (18, 4537108), (24, 3402831), (29, 2816136), (36, 2268554), (58, 1408068), (72, 1134277), (87, 938712), (116, 704034), (174, 469356), (232, 352017), (261, 312904), (348, 234678), (522, 156452), (696, 117339), (1044, 78226), (2088, 39113)]