31685144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 64255680

約数和(自身を除く): 32570536

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 4957, 6392, 9914, 19828, 39656, 84269, 168538, 232979, 337076, 465958, 674152, 931916, 1863832, 3960643, 7921286, 15842572, 31685144]

約数ペア:

[(1, 31685144), (2, 15842572), (4, 7921286), (8, 3960643), (17, 1863832), (34, 931916), (47, 674152), (68, 465958), (94, 337076), (136, 232979), (188, 168538), (376, 84269), (799, 39656), (1598, 19828), (3196, 9914), (4957, 6392)]