66777436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19211}}^1$

素因数の和:19305

約数の個数: 24

約数和(自身を含む): 129104640

約数和(自身を除く): 62327204

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 19211, 38422, 76844, 211321, 422642, 845284, 1517669, 3035338, 6070676, 16694359, 33388718, 66777436]

約数ペア:

[(1, 66777436), (2, 33388718), (4, 16694359), (11, 6070676), (22, 3035338), (44, 1517669), (79, 845284), (158, 422642), (316, 211321), (869, 76844), (1738, 38422), (3476, 19211)]