79979984

素因数分解:

$2^4\times 7^1\times {\mathrm{714107}}^1$

素因数の和:714122

約数の個数: 20

約数和(自身を含む): 177098784

約数和(自身を除く): 97118800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 714107, 1428214, 2856428, 4998749, 5712856, 9997498, 11425712, 19994996, 39989992, 79979984]

約数ペア:

[(1, 79979984), (2, 39989992), (4, 19994996), (7, 11425712), (8, 9997498), (14, 5712856), (16, 4998749), (28, 2856428), (56, 1428214), (112, 714107)]