66567826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 110214720

約数和(自身を除く): 43646894

約数列:

[1, 2, 13, 26, 83, 109, 166, 218, 283, 566, 1079, 1417, 2158, 2834, 3679, 7358, 9047, 18094, 23489, 30847, 46978, 61694, 117611, 235222, 305357, 401011, 610714, 802022, 2560301, 5120602, 33283913, 66567826]

約数ペア:

[(1, 66567826), (2, 33283913), (13, 5120602), (26, 2560301), (83, 802022), (109, 610714), (166, 401011), (218, 305357), (283, 235222), (566, 117611), (1079, 61694), (1417, 46978), (2158, 30847), (2834, 23489), (3679, 18094), (7358, 9047)]