79804496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{106123}}^1$

素因数の和:106178

約数の個数: 20

約数和(自身を含む): 157912512

約数和(自身を除く): 78108016

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 106123, 212246, 424492, 848984, 1697968, 4987781, 9975562, 19951124, 39902248, 79804496]

約数ペア:

[(1, 79804496), (2, 39902248), (4, 19951124), (8, 9975562), (16, 4987781), (47, 1697968), (94, 848984), (188, 424492), (376, 212246), (752, 106123)]