81802656

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7315

約数の個数: 96

約数和(自身を含む): 256979520

約数和(自身を除く): 175176864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 7283, 11232, 14566, 21849, 29132, 43698, 58264, 65547, 87396, 94679, 116528, 131094, 174792, 189358, 196641, 233056, 262188, 284037, 349584, 378716, 393282, 524376, 568074, 699168, 757432, 786564, 852111, 1048752, 1136148, 1514864, 1573128, 1704222, 2097504, 2272296, 2556333, 3029728, 3146256, 3408444, 4544592, 5112666, 6292512, 6816888, 9089184, 10225332, 13633776, 20450664, 27267552, 40901328, 81802656]

約数ペア:

[(1, 81802656), (2, 40901328), (3, 27267552), (4, 20450664), (6, 13633776), (8, 10225332), (9, 9089184), (12, 6816888), (13, 6292512), (16, 5112666), (18, 4544592), (24, 3408444), (26, 3146256), (27, 3029728), (32, 2556333), (36, 2272296), (39, 2097504), (48, 1704222), (52, 1573128), (54, 1514864), (72, 1136148), (78, 1048752), (96, 852111), (104, 786564), (108, 757432), (117, 699168), (144, 568074), (156, 524376), (208, 393282), (216, 378716), (234, 349584), (288, 284037), (312, 262188), (351, 233056), (416, 196641), (432, 189358), (468, 174792), (624, 131094), (702, 116528), (864, 94679), (936, 87396), (1248, 65547), (1404, 58264), (1872, 43698), (2808, 29132), (3744, 21849), (5616, 14566), (7283, 11232)]