78513956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{5861}}^1$

素因数の和:6079

約数の個数: 24

約数和(自身を含む): 146245176

約数和(自身を除く): 67731220

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 3349, 5861, 6698, 11722, 13396, 23444, 99637, 199274, 398548, 1154617, 2309234, 4618468, 19628489, 39256978, 78513956]

約数ペア:

[(1, 78513956), (2, 39256978), (4, 19628489), (17, 4618468), (34, 2309234), (68, 1154617), (197, 398548), (394, 199274), (788, 99637), (3349, 23444), (5861, 13396), (6698, 11722)]