84905392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 197987328

約数和(自身を除く): 113081936

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 863, 946, 1118, 1144, 1726, 1892, 2236, 2288, 3452, 3784, 4472, 6149, 6904, 7568, 8944, 9493, 11219, 12298, 13808, 18986, 22438, 24596, 37109, 37972, 44876, 49192, 74218, 75944, 89752, 98384, 123409, 148436, 151888, 179504, 246818, 296872, 408199, 482417, 493636, 593744, 816398, 964834, 987272, 1632796, 1929668, 1974544, 3265592, 3859336, 5306587, 6531184, 7718672, 10613174, 21226348, 42452696, 84905392]

約数ペア:

[(1, 84905392), (2, 42452696), (4, 21226348), (8, 10613174), (11, 7718672), (13, 6531184), (16, 5306587), (22, 3859336), (26, 3265592), (43, 1974544), (44, 1929668), (52, 1632796), (86, 987272), (88, 964834), (104, 816398), (143, 593744), (172, 493636), (176, 482417), (208, 408199), (286, 296872), (344, 246818), (473, 179504), (559, 151888), (572, 148436), (688, 123409), (863, 98384), (946, 89752), (1118, 75944), (1144, 74218), (1726, 49192), (1892, 44876), (2236, 37972), (2288, 37109), (3452, 24596), (3784, 22438), (4472, 18986), (6149, 13808), (6904, 12298), (7568, 11219), (8944, 9493)]