68539388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10429}}^1$

素因数の和:10517

約数の個数: 24

約数和(自身を含む): 126161280

約数和(自身を除く): 57621892

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 6572, 10429, 20858, 41716, 323299, 552737, 646598, 1105474, 1293196, 2210948, 17134847, 34269694, 68539388]

約数ペア:

[(1, 68539388), (2, 34269694), (4, 17134847), (31, 2210948), (53, 1293196), (62, 1105474), (106, 646598), (124, 552737), (212, 323299), (1643, 41716), (3286, 20858), (6572, 10429)]