67079978

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{11117}}^1$

素因数の和:11557

約数の個数: 16

約数和(自身を含む): 115271424

約数和(自身を除く): 48191446

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 11117, 22234, 77819, 155638, 4791427, 9582854, 33539989, 67079978]

約数ペア:

[(1, 67079978), (2, 33539989), (7, 9582854), (14, 4791427), (431, 155638), (862, 77819), (3017, 22234), (6034, 11117)]