81165192

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 211353600

約数和(自身を除く): 130188408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 248, 254, 372, 381, 508, 744, 762, 859, 1016, 1524, 1718, 2577, 3048, 3436, 3937, 5154, 6872, 7874, 10308, 11811, 15748, 20616, 23622, 26629, 31496, 47244, 53258, 79887, 94488, 106516, 109093, 159774, 213032, 218186, 319548, 327279, 436372, 639096, 654558, 872744, 1309116, 2618232, 3381883, 6763766, 10145649, 13527532, 20291298, 27055064, 40582596, 81165192]

約数ペア:

[(1, 81165192), (2, 40582596), (3, 27055064), (4, 20291298), (6, 13527532), (8, 10145649), (12, 6763766), (24, 3381883), (31, 2618232), (62, 1309116), (93, 872744), (124, 654558), (127, 639096), (186, 436372), (248, 327279), (254, 319548), (372, 218186), (381, 213032), (508, 159774), (744, 109093), (762, 106516), (859, 94488), (1016, 79887), (1524, 53258), (1718, 47244), (2577, 31496), (3048, 26629), (3436, 23622), (3937, 20616), (5154, 15748), (6872, 11811), (7874, 10308)]