54387088

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 128848896

約数和(自身を除く): 74461808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 301, 322, 344, 368, 491, 602, 644, 688, 982, 989, 1204, 1288, 1964, 1978, 2408, 2576, 3437, 3928, 3956, 4816, 6874, 6923, 7856, 7912, 11293, 13748, 13846, 15824, 21113, 22586, 27496, 27692, 42226, 45172, 54992, 55384, 79051, 84452, 90344, 110768, 147791, 158102, 168904, 180688, 295582, 316204, 337808, 485599, 591164, 632408, 971198, 1182328, 1264816, 1942396, 2364656, 3399193, 3884792, 6798386, 7769584, 13596772, 27193544, 54387088]

約数ペア:

[(1, 54387088), (2, 27193544), (4, 13596772), (7, 7769584), (8, 6798386), (14, 3884792), (16, 3399193), (23, 2364656), (28, 1942396), (43, 1264816), (46, 1182328), (56, 971198), (86, 632408), (92, 591164), (112, 485599), (161, 337808), (172, 316204), (184, 295582), (301, 180688), (322, 168904), (344, 158102), (368, 147791), (491, 110768), (602, 90344), (644, 84452), (688, 79051), (982, 55384), (989, 54992), (1204, 45172), (1288, 42226), (1964, 27692), (1978, 27496), (2408, 22586), (2576, 21113), (3437, 15824), (3928, 13846), (3956, 13748), (4816, 11293), (6874, 7912), (6923, 7856)]