68680564

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{27211}}^1$

素因数の和:27846

約数の個数: 12

約数和(自身を含む): 120385888

約数和(自身を除く): 51705324

約数列:

[1, 2, 4, 631, 1262, 2524, 27211, 54422, 108844, 17170141, 34340282, 68680564]

約数ペア:

[(1, 68680564), (2, 34340282), (4, 17170141), (631, 108844), (1262, 54422), (2524, 27211)]