66992639

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 79480320

約数和(自身を除く): 12487681

約数列:

[1, 7, 29, 203, 523, 631, 3661, 4417, 15167, 18299, 106169, 128093, 330013, 2310091, 9570377, 66992639]

約数ペア:

[(1, 66992639), (7, 9570377), (29, 2310091), (203, 330013), (523, 128093), (631, 106169), (3661, 18299), (4417, 15167)]