9970908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 25318944

約数和(自身を除く): 15348036

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1321, 1887, 2516, 2642, 3774, 3963, 5284, 7548, 7926, 15852, 22457, 44914, 48877, 67371, 89828, 97754, 134742, 146631, 195508, 269484, 293262, 586524, 830909, 1661818, 2492727, 3323636, 4985454, 9970908]

約数ペア:

[(1, 9970908), (2, 4985454), (3, 3323636), (4, 2492727), (6, 1661818), (12, 830909), (17, 586524), (34, 293262), (37, 269484), (51, 195508), (68, 146631), (74, 134742), (102, 97754), (111, 89828), (148, 67371), (204, 48877), (222, 44914), (444, 22457), (629, 15852), (1258, 7926), (1321, 7548), (1887, 5284), (2516, 3963), (2642, 3774)]