71785118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 117013248

約数和(自身を除く): 45228130

約数列:

[1, 2, 17, 34, 71, 131, 142, 227, 262, 454, 1207, 2227, 2414, 3859, 4454, 7718, 9301, 16117, 18602, 29737, 32234, 59474, 158117, 273989, 316234, 505529, 547978, 1011058, 2111327, 4222654, 35892559, 71785118]

約数ペア:

[(1, 71785118), (2, 35892559), (17, 4222654), (34, 2111327), (71, 1011058), (131, 547978), (142, 505529), (227, 316234), (262, 273989), (454, 158117), (1207, 59474), (2227, 32234), (2414, 29737), (3859, 18602), (4454, 16117), (7718, 9301)]