65084368

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{10457}}^1$

素因数の和:10854

約数の個数: 20

約数和(自身を含む): 126437220

約数和(自身を除く): 61352852

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 10457, 20914, 41828, 83656, 167312, 4067773, 8135546, 16271092, 32542184, 65084368]

約数ペア:

[(1, 65084368), (2, 32542184), (4, 16271092), (8, 8135546), (16, 4067773), (389, 167312), (778, 83656), (1556, 41828), (3112, 20914), (6224, 10457)]