64019648

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 84

約数和(自身を含む): 159721296

約数和(自身を除く): 95701648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1181, 1232, 1694, 1936, 2362, 2464, 3388, 3872, 4724, 4928, 6776, 7744, 8267, 9448, 12991, 13552, 16534, 18896, 25982, 27104, 33068, 37792, 51964, 54208, 66136, 75584, 90937, 103928, 132272, 142901, 181874, 207856, 264544, 285802, 363748, 415712, 529088, 571604, 727496, 831424, 1000307, 1143208, 1454992, 2000614, 2286416, 2909984, 4001228, 4572832, 5819968, 8002456, 9145664, 16004912, 32009824, 64019648]

約数ペア:

[(1, 64019648), (2, 32009824), (4, 16004912), (7, 9145664), (8, 8002456), (11, 5819968), (14, 4572832), (16, 4001228), (22, 2909984), (28, 2286416), (32, 2000614), (44, 1454992), (56, 1143208), (64, 1000307), (77, 831424), (88, 727496), (112, 571604), (121, 529088), (154, 415712), (176, 363748), (224, 285802), (242, 264544), (308, 207856), (352, 181874), (448, 142901), (484, 132272), (616, 103928), (704, 90937), (847, 75584), (968, 66136), (1181, 54208), (1232, 51964), (1694, 37792), (1936, 33068), (2362, 27104), (2464, 25982), (3388, 18896), (3872, 16534), (4724, 13552), (4928, 12991), (6776, 9448), (7744, 8267)]