67405918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 111780000

約数和(自身を除く): 44374082

約数列:

[1, 2, 17, 29, 34, 58, 137, 274, 493, 499, 986, 998, 2329, 3973, 4658, 7946, 8483, 14471, 16966, 28942, 67541, 68363, 135082, 136726, 246007, 492014, 1162171, 1982527, 2324342, 3965054, 33702959, 67405918]

約数ペア:

[(1, 67405918), (2, 33702959), (17, 3965054), (29, 2324342), (34, 1982527), (58, 1162171), (137, 492014), (274, 246007), (493, 136726), (499, 135082), (986, 68363), (998, 67541), (2329, 28942), (3973, 16966), (4658, 14471), (7946, 8483)]