71136190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8707}}^1$

素因数の和:8776

約数の個数: 32

約数和(自身を含む): 137934720

約数和(自身を除く): 66798530

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 8707, 17414, 43535, 87070, 165433, 330866, 374401, 748802, 827165, 1654330, 1872005, 3744010, 7113619, 14227238, 35568095, 71136190]

約数ペア:

[(1, 71136190), (2, 35568095), (5, 14227238), (10, 7113619), (19, 3744010), (38, 1872005), (43, 1654330), (86, 827165), (95, 748802), (190, 374401), (215, 330866), (430, 165433), (817, 87070), (1634, 43535), (4085, 17414), (8170, 8707)]