80704468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2591}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 152409600

約数和(自身を除く): 71705132

約数列:

[1, 2, 4, 13, 26, 52, 599, 1198, 2396, 2591, 5182, 7787, 10364, 15574, 31148, 33683, 67366, 134732, 1552009, 3104018, 6208036, 20176117, 40352234, 80704468]

約数ペア:

[(1, 80704468), (2, 40352234), (4, 20176117), (13, 6208036), (26, 3104018), (52, 1552009), (599, 134732), (1198, 67366), (2396, 33683), (2591, 31148), (5182, 15574), (7787, 10364)]