31121376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2304

約数の個数: 96

約数和(自身を含む): 96018048

約数和(自身を除く): 64896672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2267, 2288, 3432, 4534, 4576, 6801, 6864, 9068, 13602, 13728, 18136, 24937, 27204, 29471, 36272, 49874, 54408, 58942, 72544, 74811, 88413, 99748, 108816, 117884, 149622, 176826, 199496, 217632, 235768, 299244, 324181, 353652, 398992, 471536, 598488, 648362, 707304, 797984, 943072, 972543, 1196976, 1296724, 1414608, 1945086, 2393952, 2593448, 2829216, 3890172, 5186896, 7780344, 10373792, 15560688, 31121376]

約数ペア:

[(1, 31121376), (2, 15560688), (3, 10373792), (4, 7780344), (6, 5186896), (8, 3890172), (11, 2829216), (12, 2593448), (13, 2393952), (16, 1945086), (22, 1414608), (24, 1296724), (26, 1196976), (32, 972543), (33, 943072), (39, 797984), (44, 707304), (48, 648362), (52, 598488), (66, 471536), (78, 398992), (88, 353652), (96, 324181), (104, 299244), (132, 235768), (143, 217632), (156, 199496), (176, 176826), (208, 149622), (264, 117884), (286, 108816), (312, 99748), (352, 88413), (416, 74811), (429, 72544), (528, 58942), (572, 54408), (624, 49874), (858, 36272), (1056, 29471), (1144, 27204), (1248, 24937), (1716, 18136), (2267, 13728), (2288, 13602), (3432, 9068), (4534, 6864), (4576, 6801)]