72739084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 144803232

約数和(自身を除く): 72064148

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 122, 164, 244, 451, 661, 671, 902, 1322, 1342, 1804, 2501, 2644, 2684, 5002, 7271, 10004, 14542, 27101, 27511, 29084, 40321, 54202, 55022, 80642, 108404, 110044, 161284, 298111, 443531, 596222, 887062, 1192444, 1653161, 1774124, 3306322, 6612644, 18184771, 36369542, 72739084]

約数ペア:

[(1, 72739084), (2, 36369542), (4, 18184771), (11, 6612644), (22, 3306322), (41, 1774124), (44, 1653161), (61, 1192444), (82, 887062), (122, 596222), (164, 443531), (244, 298111), (451, 161284), (661, 110044), (671, 108404), (902, 80642), (1322, 55022), (1342, 54202), (1804, 40321), (2501, 29084), (2644, 27511), (2684, 27101), (5002, 14542), (7271, 10004)]