63666928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{306091}}^1$

素因数の和:306112

約数の個数: 20

約数和(自身を含む): 132843928

約数和(自身を除く): 69177000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 306091, 612182, 1224364, 2448728, 3979183, 4897456, 7958366, 15916732, 31833464, 63666928]

約数ペア:

[(1, 63666928), (2, 31833464), (4, 15916732), (8, 7958366), (13, 4897456), (16, 3979183), (26, 2448728), (52, 1224364), (104, 612182), (208, 306091)]