66950788

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 119105280

約数和(自身を除く): 52154492

約数列:

[1, 2, 4, 83, 166, 332, 421, 479, 842, 958, 1684, 1916, 34943, 39757, 69886, 79514, 139772, 159028, 201659, 403318, 806636, 16737697, 33475394, 66950788]

約数ペア:

[(1, 66950788), (2, 33475394), (4, 16737697), (83, 806636), (166, 403318), (332, 201659), (421, 159028), (479, 139772), (842, 79514), (958, 69886), (1684, 39757), (1916, 34943)]