71234660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11833}}^1$

素因数の和:11892

約数の個数: 48

約数和(自身を含む): 174953856

約数和(自身を除く): 103719196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 11833, 23666, 47332, 59165, 82831, 118330, 165662, 236660, 331324, 414155, 508819, 828310, 1017638, 1656620, 2035276, 2544095, 3561733, 5088190, 7123466, 10176380, 14246932, 17808665, 35617330, 71234660]

約数ペア:

[(1, 71234660), (2, 35617330), (4, 17808665), (5, 14246932), (7, 10176380), (10, 7123466), (14, 5088190), (20, 3561733), (28, 2544095), (35, 2035276), (43, 1656620), (70, 1017638), (86, 828310), (140, 508819), (172, 414155), (215, 331324), (301, 236660), (430, 165662), (602, 118330), (860, 82831), (1204, 59165), (1505, 47332), (3010, 23666), (6020, 11833)]