66720056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27893}}^1$

素因数の和:27935

約数の個数: 32

約数和(自身を含む): 140585760

約数和(自身を除く): 73865704

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 27893, 55786, 111572, 223144, 362609, 641539, 725218, 1283078, 1450436, 2566156, 2900872, 5132312, 8340007, 16680014, 33360028, 66720056]

約数ペア:

[(1, 66720056), (2, 33360028), (4, 16680014), (8, 8340007), (13, 5132312), (23, 2900872), (26, 2566156), (46, 1450436), (52, 1283078), (92, 725218), (104, 641539), (184, 362609), (299, 223144), (598, 111572), (1196, 55786), (2392, 27893)]