66879136

素因数分解:

$2^5\times {\mathrm{103}}^2\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 36

約数和(自身を含む): 133633962

約数和(自身を除く): 66754826

約数列:

[1, 2, 4, 8, 16, 32, 103, 197, 206, 394, 412, 788, 824, 1576, 1648, 3152, 3296, 6304, 10609, 20291, 21218, 40582, 42436, 81164, 84872, 162328, 169744, 324656, 339488, 649312, 2089973, 4179946, 8359892, 16719784, 33439568, 66879136]

約数ペア:

[(1, 66879136), (2, 33439568), (4, 16719784), (8, 8359892), (16, 4179946), (32, 2089973), (103, 649312), (197, 339488), (206, 324656), (394, 169744), (412, 162328), (788, 84872), (824, 81164), (1576, 42436), (1648, 40582), (3152, 21218), (3296, 20291), (6304, 10609)]