68566888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1097}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 138809160

約数和(自身を除く): 70242272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 601, 1097, 1202, 2194, 2404, 4388, 4808, 7813, 8776, 14261, 15626, 28522, 31252, 57044, 62504, 114088, 659297, 1318594, 2637188, 5274376, 8570861, 17141722, 34283444, 68566888]

約数ペア:

[(1, 68566888), (2, 34283444), (4, 17141722), (8, 8570861), (13, 5274376), (26, 2637188), (52, 1318594), (104, 659297), (601, 114088), (1097, 62504), (1202, 57044), (2194, 31252), (2404, 28522), (4388, 15626), (4808, 14261), (7813, 8776)]