71138944

素因数分解:

$2^7\times {\mathrm{647}}^1\times {\mathrm{859}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 142106400

約数和(自身を除く): 70967456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 647, 859, 1294, 1718, 2588, 3436, 5176, 6872, 10352, 13744, 20704, 27488, 41408, 54976, 82816, 109952, 555773, 1111546, 2223092, 4446184, 8892368, 17784736, 35569472, 71138944]

約数ペア:

[(1, 71138944), (2, 35569472), (4, 17784736), (8, 8892368), (16, 4446184), (32, 2223092), (64, 1111546), (128, 555773), (647, 109952), (859, 82816), (1294, 54976), (1718, 41408), (2588, 27488), (3436, 20704), (5176, 13744), (6872, 10352)]