81679776

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{29339}}^1$

素因数の和:29381

約数の個数: 48

約数和(自身を含む): 221810400

約数和(自身を除く): 140130624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 29339, 58678, 88017, 117356, 176034, 234712, 352068, 469424, 704136, 850831, 938848, 1408272, 1701662, 2552493, 2816544, 3403324, 5104986, 6806648, 10209972, 13613296, 20419944, 27226592, 40839888, 81679776]

約数ペア:

[(1, 81679776), (2, 40839888), (3, 27226592), (4, 20419944), (6, 13613296), (8, 10209972), (12, 6806648), (16, 5104986), (24, 3403324), (29, 2816544), (32, 2552493), (48, 1701662), (58, 1408272), (87, 938848), (96, 850831), (116, 704136), (174, 469424), (232, 352068), (348, 234712), (464, 176034), (696, 117356), (928, 88017), (1392, 58678), (2784, 29339)]