78220468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1150301}}^1$

素因数の和:1150322

約数の個数: 12

約数和(自身を含む): 144938052

約数和(自身を除く): 66717584

約数列:

[1, 2, 4, 17, 34, 68, 1150301, 2300602, 4601204, 19555117, 39110234, 78220468]

約数ペア:

[(1, 78220468), (2, 39110234), (4, 19555117), (17, 4601204), (34, 2300602), (68, 1150301)]