71867176

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1471}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 68031704

約数列:

[1, 2, 4, 8, 31, 62, 124, 197, 248, 394, 788, 1471, 1576, 2942, 5884, 6107, 11768, 12214, 24428, 45601, 48856, 91202, 182404, 289787, 364808, 579574, 1159148, 2318296, 8983397, 17966794, 35933588, 71867176]

約数ペア:

[(1, 71867176), (2, 35933588), (4, 17966794), (8, 8983397), (31, 2318296), (62, 1159148), (124, 579574), (197, 364808), (248, 289787), (394, 182404), (788, 91202), (1471, 48856), (1576, 45601), (2942, 24428), (5884, 12214), (6107, 11768)]