81967248

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 262840320

約数和(自身を除く): 180873072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 47, 48, 54, 66, 72, 88, 94, 99, 108, 132, 141, 144, 176, 188, 198, 216, 264, 282, 297, 367, 376, 396, 423, 432, 517, 528, 564, 594, 734, 752, 792, 846, 1034, 1101, 1128, 1188, 1269, 1468, 1551, 1584, 1692, 2068, 2202, 2256, 2376, 2538, 2936, 3102, 3303, 3384, 4037, 4136, 4404, 4653, 4752, 5076, 5872, 6204, 6606, 6768, 8074, 8272, 8808, 9306, 9909, 10152, 12111, 12408, 13212, 13959, 16148, 17249, 17616, 18612, 19818, 20304, 24222, 24816, 26424, 27918, 32296, 34498, 36333, 37224, 39636, 48444, 51747, 52848, 55836, 64592, 68996, 72666, 74448, 79272, 96888, 103494, 108999, 111672, 137992, 145332, 155241, 158544, 189739, 193776, 206988, 217998, 223344, 275984, 290664, 310482, 379478, 413976, 435996, 465723, 569217, 581328, 620964, 758956, 827952, 871992, 931446, 1138434, 1241928, 1517912, 1707651, 1743984, 1862892, 2276868, 2483856, 3035824, 3415302, 3725784, 4553736, 5122953, 6830604, 7451568, 9107472, 10245906, 13661208, 20491812, 27322416, 40983624, 81967248]

約数ペア:

[(1, 81967248), (2, 40983624), (3, 27322416), (4, 20491812), (6, 13661208), (8, 10245906), (9, 9107472), (11, 7451568), (12, 6830604), (16, 5122953), (18, 4553736), (22, 3725784), (24, 3415302), (27, 3035824), (33, 2483856), (36, 2276868), (44, 1862892), (47, 1743984), (48, 1707651), (54, 1517912), (66, 1241928), (72, 1138434), (88, 931446), (94, 871992), (99, 827952), (108, 758956), (132, 620964), (141, 581328), (144, 569217), (176, 465723), (188, 435996), (198, 413976), (216, 379478), (264, 310482), (282, 290664), (297, 275984), (367, 223344), (376, 217998), (396, 206988), (423, 193776), (432, 189739), (517, 158544), (528, 155241), (564, 145332), (594, 137992), (734, 111672), (752, 108999), (792, 103494), (846, 96888), (1034, 79272), (1101, 74448), (1128, 72666), (1188, 68996), (1269, 64592), (1468, 55836), (1551, 52848), (1584, 51747), (1692, 48444), (2068, 39636), (2202, 37224), (2256, 36333), (2376, 34498), (2538, 32296), (2936, 27918), (3102, 26424), (3303, 24816), (3384, 24222), (4037, 20304), (4136, 19818), (4404, 18612), (4653, 17616), (4752, 17249), (5076, 16148), (5872, 13959), (6204, 13212), (6606, 12408), (6768, 12111), (8074, 10152), (8272, 9909), (8808, 9306)]