71366428

素因数分解:

$2^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{1721}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 142912224

約数和(自身を除く): 71545796

約数列:

[1, 2, 4, 7, 14, 28, 1481, 1721, 2962, 3442, 5924, 6884, 10367, 12047, 20734, 24094, 41468, 48188, 2548801, 5097602, 10195204, 17841607, 35683214, 71366428]

約数ペア:

[(1, 71366428), (2, 35683214), (4, 17841607), (7, 10195204), (14, 5097602), (28, 2548801), (1481, 48188), (1721, 41468), (2962, 24094), (3442, 20734), (5924, 12047), (6884, 10367)]