78364228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{797}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 140499072

約数和(自身を除く): 62134844

約数列:

[1, 2, 4, 47, 94, 188, 523, 797, 1046, 1594, 2092, 3188, 24581, 37459, 49162, 74918, 98324, 149836, 416831, 833662, 1667324, 19591057, 39182114, 78364228]

約数ペア:

[(1, 78364228), (2, 39182114), (4, 19591057), (47, 1667324), (94, 833662), (188, 416831), (523, 149836), (797, 98324), (1046, 74918), (1594, 49162), (2092, 37459), (3188, 24581)]