81024684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39953}}^1$

素因数の和:39986

約数の個数: 36

約数和(自身を含む): 204724296

約数和(自身を除く): 123699612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 39953, 79906, 119859, 159812, 239718, 479436, 519389, 1038778, 1558167, 2077556, 3116334, 6232668, 6752057, 13504114, 20256171, 27008228, 40512342, 81024684]

約数ペア:

[(1, 81024684), (2, 40512342), (3, 27008228), (4, 20256171), (6, 13504114), (12, 6752057), (13, 6232668), (26, 3116334), (39, 2077556), (52, 1558167), (78, 1038778), (156, 519389), (169, 479436), (338, 239718), (507, 159812), (676, 119859), (1014, 79906), (2028, 39953)]