76980454838

素因数分解:

$2^1\times 7^1\times {\mathrm{7043}}^1\times {\mathrm{780719}}^1$

素因数の和:787771

約数の個数: 16

約数和(自身を含む): 131985400320

約数和(自身を除く): 55004945482

約数列:

[1, 2, 7, 14, 7043, 14086, 49301, 98602, 780719, 1561438, 5465033, 10930066, 5498603917, 10997207834, 38490227419, 76980454838]

約数ペア:

[(1, 76980454838), (2, 38490227419), (7, 10997207834), (14, 5498603917), (7043, 10930066), (14086, 5465033), (49301, 1561438), (98602, 780719)]