71408072

素因数分解:

$2^3\times {\mathrm{863}}^1\times {\mathrm{10343}}^1$

素因数の和:11212

約数の個数: 16

約数和(自身を含む): 134058240

約数和(自身を除く): 62650168

約数列:

[1, 2, 4, 8, 863, 1726, 3452, 6904, 10343, 20686, 41372, 82744, 8926009, 17852018, 35704036, 71408072]

約数ペア:

[(1, 71408072), (2, 35704036), (4, 17852018), (8, 8926009), (863, 82744), (1726, 41372), (3452, 20686), (6904, 10343)]