81946944

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1077

約数の個数: 112

約数和(自身を含む): 246278400

約数和(自身を除く): 164331456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 1009, 1128, 1269, 1504, 1692, 1728, 2018, 2256, 2538, 3008, 3027, 3384, 4036, 4512, 5076, 6054, 6768, 8072, 9024, 9081, 10152, 12108, 13536, 16144, 18162, 20304, 24216, 27072, 27243, 32288, 36324, 40608, 47423, 48432, 54486, 64576, 72648, 81216, 94846, 96864, 108972, 142269, 145296, 189692, 193728, 217944, 284538, 290592, 379384, 426807, 435888, 569076, 581184, 758768, 853614, 871776, 1138152, 1280421, 1517536, 1707228, 1743552, 2276304, 2560842, 3035072, 3414456, 4552608, 5121684, 6828912, 9105216, 10243368, 13657824, 20486736, 27315648, 40973472, 81946944]

約数ペア:

[(1, 81946944), (2, 40973472), (3, 27315648), (4, 20486736), (6, 13657824), (8, 10243368), (9, 9105216), (12, 6828912), (16, 5121684), (18, 4552608), (24, 3414456), (27, 3035072), (32, 2560842), (36, 2276304), (47, 1743552), (48, 1707228), (54, 1517536), (64, 1280421), (72, 1138152), (94, 871776), (96, 853614), (108, 758768), (141, 581184), (144, 569076), (188, 435888), (192, 426807), (216, 379384), (282, 290592), (288, 284538), (376, 217944), (423, 193728), (432, 189692), (564, 145296), (576, 142269), (752, 108972), (846, 96864), (864, 94846), (1009, 81216), (1128, 72648), (1269, 64576), (1504, 54486), (1692, 48432), (1728, 47423), (2018, 40608), (2256, 36324), (2538, 32288), (3008, 27243), (3027, 27072), (3384, 24216), (4036, 20304), (4512, 18162), (5076, 16144), (6054, 13536), (6768, 12108), (8072, 10152), (9024, 9081)]