68380832

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{164377}}^1$

素因数の和:164400

約数の個数: 24

約数和(自身を含む): 144981396

約数和(自身を除く): 76600564

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 164377, 328754, 657508, 1315016, 2136901, 2630032, 4273802, 5260064, 8547604, 17095208, 34190416, 68380832]

約数ペア:

[(1, 68380832), (2, 34190416), (4, 17095208), (8, 8547604), (13, 5260064), (16, 4273802), (26, 2630032), (32, 2136901), (52, 1315016), (104, 657508), (208, 328754), (416, 164377)]