84981414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 206553600

約数和(自身を除く): 121572186

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 109, 114, 133, 218, 266, 327, 399, 654, 763, 798, 977, 1526, 1954, 2071, 2289, 2931, 4142, 4578, 5862, 6213, 6839, 12426, 13678, 14497, 18563, 20517, 28994, 37126, 41034, 43491, 55689, 86982, 106493, 111378, 129941, 212986, 259882, 319479, 389823, 638958, 745451, 779646, 1490902, 2023367, 2236353, 4046734, 4472706, 6070101, 12140202, 14163569, 28327138, 42490707, 84981414]

約数ペア:

[(1, 84981414), (2, 42490707), (3, 28327138), (6, 14163569), (7, 12140202), (14, 6070101), (19, 4472706), (21, 4046734), (38, 2236353), (42, 2023367), (57, 1490902), (109, 779646), (114, 745451), (133, 638958), (218, 389823), (266, 319479), (327, 259882), (399, 212986), (654, 129941), (763, 111378), (798, 106493), (977, 86982), (1526, 55689), (1954, 43491), (2071, 41034), (2289, 37126), (2931, 28994), (4142, 20517), (4578, 18563), (5862, 14497), (6213, 13678), (6839, 12426)]