81670464

素因数分解:

$2^6\times 3^3\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 112

約数和(自身を含む): 242458240

約数和(自身を除く): 160787776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 151, 192, 216, 288, 302, 313, 432, 453, 576, 604, 626, 864, 906, 939, 1208, 1252, 1359, 1728, 1812, 1878, 2416, 2504, 2718, 2817, 3624, 3756, 4077, 4832, 5008, 5436, 5634, 7248, 7512, 8154, 8451, 9664, 10016, 10872, 11268, 14496, 15024, 16308, 16902, 20032, 21744, 22536, 28992, 30048, 32616, 33804, 43488, 45072, 47263, 60096, 65232, 67608, 86976, 90144, 94526, 130464, 135216, 141789, 180288, 189052, 260928, 270432, 283578, 378104, 425367, 540864, 567156, 756208, 850734, 1134312, 1276101, 1512416, 1701468, 2268624, 2552202, 3024832, 3402936, 4537248, 5104404, 6805872, 9074496, 10208808, 13611744, 20417616, 27223488, 40835232, 81670464]

約数ペア:

[(1, 81670464), (2, 40835232), (3, 27223488), (4, 20417616), (6, 13611744), (8, 10208808), (9, 9074496), (12, 6805872), (16, 5104404), (18, 4537248), (24, 3402936), (27, 3024832), (32, 2552202), (36, 2268624), (48, 1701468), (54, 1512416), (64, 1276101), (72, 1134312), (96, 850734), (108, 756208), (144, 567156), (151, 540864), (192, 425367), (216, 378104), (288, 283578), (302, 270432), (313, 260928), (432, 189052), (453, 180288), (576, 141789), (604, 135216), (626, 130464), (864, 94526), (906, 90144), (939, 86976), (1208, 67608), (1252, 65232), (1359, 60096), (1728, 47263), (1812, 45072), (1878, 43488), (2416, 33804), (2504, 32616), (2718, 30048), (2817, 28992), (3624, 22536), (3756, 21744), (4077, 20032), (4832, 16902), (5008, 16308), (5436, 15024), (5634, 14496), (7248, 11268), (7512, 10872), (8154, 10016), (8451, 9664)]