67809970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{95507}}^1$

素因数の和:95585

約数の個数: 16

約数和(自身を含む): 123778368

約数和(自身を除く): 55968398

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 95507, 191014, 477535, 955070, 6780997, 13561994, 33904985, 67809970]

約数ペア:

[(1, 67809970), (2, 33904985), (5, 13561994), (10, 6780997), (71, 955070), (142, 477535), (355, 191014), (710, 95507)]