78642284

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17231}}^1$

素因数の和:17405

約数の個数: 24

約数和(自身を含む): 158258688

約数和(自身を除く): 79616404

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 17231, 34462, 68924, 120617, 241234, 482468, 2808653, 5617306, 11234612, 19660571, 39321142, 78642284]

約数ペア:

[(1, 78642284), (2, 39321142), (4, 19660571), (7, 11234612), (14, 5617306), (28, 2808653), (163, 482468), (326, 241234), (652, 120617), (1141, 68924), (2282, 34462), (4564, 17231)]