78824528

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{50789}}^1$

素因数の和:50894

約数の個数: 20

約数和(自身を含む): 154300020

約数和(自身を除く): 75475492

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 50789, 101578, 203156, 406312, 812624, 4926533, 9853066, 19706132, 39412264, 78824528]

約数ペア:

[(1, 78824528), (2, 39412264), (4, 19706132), (8, 9853066), (16, 4926533), (97, 812624), (194, 406312), (388, 203156), (776, 101578), (1552, 50789)]