64012923

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 111234816

約数和(自身を除く): 47221893

約数列:

[1, 3, 9, 13, 27, 31, 37, 39, 53, 81, 93, 111, 117, 159, 279, 333, 351, 403, 477, 481, 689, 837, 999, 1053, 1147, 1209, 1431, 1443, 1643, 1961, 2067, 2511, 2997, 3441, 3627, 4293, 4329, 4929, 5883, 6201, 10323, 10881, 12987, 14787, 14911, 17649, 18603, 21359, 25493, 30969, 32643, 38961, 44361, 44733, 52947, 55809, 60791, 64077, 76479, 92907, 133083, 134199, 158841, 182373, 192231, 229437, 402597, 547119, 576693, 688311, 790283, 1207791, 1641357, 1730079, 2064933, 2370849, 4924071, 7112547, 21337641, 64012923]

約数ペア:

[(1, 64012923), (3, 21337641), (9, 7112547), (13, 4924071), (27, 2370849), (31, 2064933), (37, 1730079), (39, 1641357), (53, 1207791), (81, 790283), (93, 688311), (111, 576693), (117, 547119), (159, 402597), (279, 229437), (333, 192231), (351, 182373), (403, 158841), (477, 134199), (481, 133083), (689, 92907), (837, 76479), (999, 64077), (1053, 60791), (1147, 55809), (1209, 52947), (1431, 44733), (1443, 44361), (1643, 38961), (1961, 32643), (2067, 30969), (2511, 25493), (2997, 21359), (3441, 18603), (3627, 17649), (4293, 14911), (4329, 14787), (4929, 12987), (5883, 10881), (6201, 10323)]