68524508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42509}}^1$

素因数の和:42557

約数の個数: 24

約数和(自身を含む): 133311360

約数和(自身を除く): 64786852

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 42509, 85018, 170036, 552617, 1105234, 1317779, 2210468, 2635558, 5271116, 17131127, 34262254, 68524508]

約数ペア:

[(1, 68524508), (2, 34262254), (4, 17131127), (13, 5271116), (26, 2635558), (31, 2210468), (52, 1317779), (62, 1105234), (124, 552617), (403, 170036), (806, 85018), (1612, 42509)]