31684692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1031}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 80099712

約数和(自身を除く): 48415020

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1031, 1182, 2062, 2364, 2561, 3093, 4124, 5122, 6186, 7683, 10244, 12372, 13403, 15366, 26806, 30732, 40209, 53612, 80418, 160836, 203107, 406214, 609321, 812428, 1218642, 2437284, 2640391, 5280782, 7921173, 10561564, 15842346, 31684692]

約数ペア:

[(1, 31684692), (2, 15842346), (3, 10561564), (4, 7921173), (6, 5280782), (12, 2640391), (13, 2437284), (26, 1218642), (39, 812428), (52, 609321), (78, 406214), (156, 203107), (197, 160836), (394, 80418), (591, 53612), (788, 40209), (1031, 30732), (1182, 26806), (2062, 15366), (2364, 13403), (2561, 12372), (3093, 10244), (4124, 7683), (5122, 6186)]