67386860

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12433}}^1$

素因数の和:12713

約数の個数: 24

約数和(自身を含む): 142046016

約数和(自身を除く): 74659156

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 12433, 24866, 49732, 62165, 124330, 248660, 3369343, 6738686, 13477372, 16846715, 33693430, 67386860]

約数ペア:

[(1, 67386860), (2, 33693430), (4, 16846715), (5, 13477372), (10, 6738686), (20, 3369343), (271, 248660), (542, 124330), (1084, 62165), (1355, 49732), (2710, 24866), (5420, 12433)]