78814828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2861}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 141359904

約数和(自身を除く): 62545076

約数列:

[1, 2, 4, 71, 97, 142, 194, 284, 388, 2861, 5722, 6887, 11444, 13774, 27548, 203131, 277517, 406262, 555034, 812524, 1110068, 19703707, 39407414, 78814828]

約数ペア:

[(1, 78814828), (2, 39407414), (4, 19703707), (71, 1110068), (97, 812524), (142, 555034), (194, 406262), (284, 277517), (388, 203131), (2861, 27548), (5722, 13774), (6887, 11444)]