38867672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 75751200

約数和(自身を除く): 36883528

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 1669, 2911, 3338, 5822, 6676, 11644, 13352, 23288, 68429, 118499, 136858, 236998, 273716, 473996, 547432, 947992, 4858459, 9716918, 19433836, 38867672]

約数ペア:

[(1, 38867672), (2, 19433836), (4, 9716918), (8, 4858459), (41, 947992), (71, 547432), (82, 473996), (142, 273716), (164, 236998), (284, 136858), (328, 118499), (568, 68429), (1669, 23288), (2911, 13352), (3338, 11644), (5822, 6676)]