78804527571

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1753

約数の個数: 96

約数和(自身を含む): 142942864896

約数和(自身を除く): 64138337325

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 257, 421, 693, 771, 1051, 1263, 1799, 2313, 2827, 2947, 3153, 3789, 4631, 5397, 7357, 8481, 8841, 9459, 11561, 13893, 16191, 19789, 22071, 25443, 26523, 32417, 34683, 41679, 59367, 66213, 80927, 97251, 104049, 108197, 178101, 242781, 270107, 291753, 324591, 442471, 728343, 757379, 810321, 973773, 1190167, 1327413, 1890749, 2272137, 2430963, 2971177, 3097297, 3570501, 3982239, 4867181, 5672247, 6816411, 8331169, 8913531, 9291891, 10711503, 14601543, 17016741, 20798239, 24993507, 26740593, 27875673, 34070267, 43804629, 62394717, 74980521, 102210801, 113715047, 187184151, 306632403, 341145141, 796005329, 1023435423, 1250865517, 2388015987, 3752596551, 7164047961, 8756058619, 11257789653, 26268175857, 78804527571]

約数ペア:

[(1, 78804527571), (3, 26268175857), (7, 11257789653), (9, 8756058619), (11, 7164047961), (21, 3752596551), (33, 2388015987), (63, 1250865517), (77, 1023435423), (99, 796005329), (231, 341145141), (257, 306632403), (421, 187184151), (693, 113715047), (771, 102210801), (1051, 74980521), (1263, 62394717), (1799, 43804629), (2313, 34070267), (2827, 27875673), (2947, 26740593), (3153, 24993507), (3789, 20798239), (4631, 17016741), (5397, 14601543), (7357, 10711503), (8481, 9291891), (8841, 8913531), (9459, 8331169), (11561, 6816411), (13893, 5672247), (16191, 4867181), (19789, 3982239), (22071, 3570501), (25443, 3097297), (26523, 2971177), (32417, 2430963), (34683, 2272137), (41679, 1890749), (59367, 1327413), (66213, 1190167), (80927, 973773), (97251, 810321), (104049, 757379), (108197, 728343), (178101, 442471), (242781, 324591), (270107, 291753)]