31339332

素因数分解:

$2^2\times 3^3\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 81558400

約数和(自身を除く): 50219068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 439, 661, 878, 1317, 1322, 1756, 1983, 2634, 2644, 3951, 3966, 5268, 5949, 7902, 7932, 11853, 11898, 15804, 17847, 23706, 23796, 35694, 47412, 71388, 290179, 580358, 870537, 1160716, 1741074, 2611611, 3482148, 5223222, 7834833, 10446444, 15669666, 31339332]

約数ペア:

[(1, 31339332), (2, 15669666), (3, 10446444), (4, 7834833), (6, 5223222), (9, 3482148), (12, 2611611), (18, 1741074), (27, 1160716), (36, 870537), (54, 580358), (108, 290179), (439, 71388), (661, 47412), (878, 35694), (1317, 23796), (1322, 23706), (1756, 17847), (1983, 15804), (2634, 11898), (2644, 11853), (3951, 7932), (3966, 7902), (5268, 5949)]