78163312

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{25577}}^1$

素因数の和:25776

約数の個数: 20

約数和(自身を含む): 152240256

約数和(自身を除く): 74076944

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 25577, 51154, 102308, 204616, 409232, 4885207, 9770414, 19540828, 39081656, 78163312]

約数ペア:

[(1, 78163312), (2, 39081656), (4, 19540828), (8, 9770414), (16, 4885207), (191, 409232), (382, 204616), (764, 102308), (1528, 51154), (3056, 25577)]