71787258

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1013}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 161980416

約数和(自身を除く): 90193158

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 186, 254, 279, 381, 558, 762, 1013, 1143, 2026, 2286, 3039, 3937, 6078, 7874, 9117, 11811, 18234, 23622, 31403, 35433, 62806, 70866, 94209, 128651, 188418, 257302, 282627, 385953, 565254, 771906, 1157859, 2315718, 3988181, 7976362, 11964543, 23929086, 35893629, 71787258]

約数ペア:

[(1, 71787258), (2, 35893629), (3, 23929086), (6, 11964543), (9, 7976362), (18, 3988181), (31, 2315718), (62, 1157859), (93, 771906), (127, 565254), (186, 385953), (254, 282627), (279, 257302), (381, 188418), (558, 128651), (762, 94209), (1013, 70866), (1143, 62806), (2026, 35433), (2286, 31403), (3039, 23622), (3937, 18234), (6078, 11811), (7874, 9117)]