64893276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5543

約数の個数: 72

約数和(自身を含む): 191493120

約数和(自身を除く): 126599844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5479, 5922, 10958, 11844, 16437, 21916, 32874, 38353, 49311, 65748, 76706, 98622, 115059, 153412, 197244, 230118, 257513, 345177, 460236, 515026, 690354, 772539, 1030052, 1380708, 1545078, 1802591, 2317617, 3090156, 3605182, 4635234, 5407773, 7210364, 9270468, 10815546, 16223319, 21631092, 32446638, 64893276]

約数ペア:

[(1, 64893276), (2, 32446638), (3, 21631092), (4, 16223319), (6, 10815546), (7, 9270468), (9, 7210364), (12, 5407773), (14, 4635234), (18, 3605182), (21, 3090156), (28, 2317617), (36, 1802591), (42, 1545078), (47, 1380708), (63, 1030052), (84, 772539), (94, 690354), (126, 515026), (141, 460236), (188, 345177), (252, 257513), (282, 230118), (329, 197244), (423, 153412), (564, 115059), (658, 98622), (846, 76706), (987, 65748), (1316, 49311), (1692, 38353), (1974, 32874), (2961, 21916), (3948, 16437), (5479, 11844), (5922, 10958)]