81929664

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 112

約数和(自身を含む): 255117600

約数和(自身を除く): 173187936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 2789, 3264, 3672, 4896, 5578, 7344, 8367, 9792, 11156, 14688, 16734, 22312, 25101, 29376, 33468, 44624, 47413, 50202, 66936, 75303, 89248, 94826, 100404, 133872, 142239, 150606, 178496, 189652, 200808, 267744, 284478, 301212, 379304, 401616, 426717, 535488, 568956, 602424, 758608, 803232, 853434, 1137912, 1204848, 1280151, 1517216, 1606464, 1706868, 2275824, 2409696, 2560302, 3034432, 3413736, 4551648, 4819392, 5120604, 6827472, 9103296, 10241208, 13654944, 20482416, 27309888, 40964832, 81929664]

約数ペア:

[(1, 81929664), (2, 40964832), (3, 27309888), (4, 20482416), (6, 13654944), (8, 10241208), (9, 9103296), (12, 6827472), (16, 5120604), (17, 4819392), (18, 4551648), (24, 3413736), (27, 3034432), (32, 2560302), (34, 2409696), (36, 2275824), (48, 1706868), (51, 1606464), (54, 1517216), (64, 1280151), (68, 1204848), (72, 1137912), (96, 853434), (102, 803232), (108, 758608), (136, 602424), (144, 568956), (153, 535488), (192, 426717), (204, 401616), (216, 379304), (272, 301212), (288, 284478), (306, 267744), (408, 200808), (432, 189652), (459, 178496), (544, 150606), (576, 142239), (612, 133872), (816, 100404), (864, 94826), (918, 89248), (1088, 75303), (1224, 66936), (1632, 50202), (1728, 47413), (1836, 44624), (2448, 33468), (2789, 29376), (3264, 25101), (3672, 22312), (4896, 16734), (5578, 14688), (7344, 11156), (8367, 9792)]