71244292

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1259}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 77778428

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1259, 1316, 2021, 2518, 4042, 5036, 8084, 8813, 14147, 17626, 28294, 35252, 54137, 56588, 59173, 108274, 118346, 216548, 236692, 378959, 414211, 757918, 828422, 1515836, 1656844, 2544439, 5088878, 10177756, 17811073, 35622146, 71244292]

約数ペア:

[(1, 71244292), (2, 35622146), (4, 17811073), (7, 10177756), (14, 5088878), (28, 2544439), (43, 1656844), (47, 1515836), (86, 828422), (94, 757918), (172, 414211), (188, 378959), (301, 236692), (329, 216548), (602, 118346), (658, 108274), (1204, 59173), (1259, 56588), (1316, 54137), (2021, 35252), (2518, 28294), (4042, 17626), (5036, 14147), (8084, 8813)]