74757136

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 148651200

約数和(自身を除く): 73894064

約数列:

[1, 2, 4, 8, 16, 53, 106, 199, 212, 398, 424, 443, 796, 848, 886, 1592, 1772, 3184, 3544, 7088, 10547, 21094, 23479, 42188, 46958, 84376, 88157, 93916, 168752, 176314, 187832, 352628, 375664, 705256, 1410512, 4672321, 9344642, 18689284, 37378568, 74757136]

約数ペア:

[(1, 74757136), (2, 37378568), (4, 18689284), (8, 9344642), (16, 4672321), (53, 1410512), (106, 705256), (199, 375664), (212, 352628), (398, 187832), (424, 176314), (443, 168752), (796, 93916), (848, 88157), (886, 84376), (1592, 46958), (1772, 42188), (3184, 23479), (3544, 21094), (7088, 10547)]