66252212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1571}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 125093472

約数和(自身を除く): 58841260

約数列:

[1, 2, 4, 13, 26, 52, 811, 1571, 1622, 3142, 3244, 6284, 10543, 20423, 21086, 40846, 42172, 81692, 1274081, 2548162, 5096324, 16563053, 33126106, 66252212]

約数ペア:

[(1, 66252212), (2, 33126106), (4, 16563053), (13, 5096324), (26, 2548162), (52, 1274081), (811, 81692), (1571, 42172), (1622, 40846), (3142, 21086), (3244, 20423), (6284, 10543)]