81690048

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12893}}^1$

素因数の和:12922

約数の個数: 84

約数和(自身を含む): 255455928

約数和(自身を除く): 173765880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 12893, 25786, 38679, 51572, 77358, 103144, 116037, 141823, 154716, 206288, 232074, 283646, 309432, 412576, 425469, 464148, 567292, 618864, 825152, 850938, 928296, 1134584, 1237728, 1276407, 1701876, 1856592, 2269168, 2475456, 2552814, 3403752, 3713184, 4538336, 5105628, 6807504, 7426368, 9076672, 10211256, 13615008, 20422512, 27230016, 40845024, 81690048]

約数ペア:

[(1, 81690048), (2, 40845024), (3, 27230016), (4, 20422512), (6, 13615008), (8, 10211256), (9, 9076672), (11, 7426368), (12, 6807504), (16, 5105628), (18, 4538336), (22, 3713184), (24, 3403752), (32, 2552814), (33, 2475456), (36, 2269168), (44, 1856592), (48, 1701876), (64, 1276407), (66, 1237728), (72, 1134584), (88, 928296), (96, 850938), (99, 825152), (132, 618864), (144, 567292), (176, 464148), (192, 425469), (198, 412576), (264, 309432), (288, 283646), (352, 232074), (396, 206288), (528, 154716), (576, 141823), (704, 116037), (792, 103144), (1056, 77358), (1584, 51572), (2112, 38679), (3168, 25786), (6336, 12893)]