64217228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 123669504

約数和(自身を除く): 59452276

約数列:

[1, 2, 4, 17, 34, 47, 68, 71, 94, 142, 188, 283, 284, 566, 799, 1132, 1207, 1598, 2414, 3196, 3337, 4811, 4828, 6674, 9622, 13301, 13348, 19244, 20093, 26602, 40186, 53204, 56729, 80372, 113458, 226117, 226916, 341581, 452234, 683162, 904468, 944371, 1366324, 1888742, 3777484, 16054307, 32108614, 64217228]

約数ペア:

[(1, 64217228), (2, 32108614), (4, 16054307), (17, 3777484), (34, 1888742), (47, 1366324), (68, 944371), (71, 904468), (94, 683162), (142, 452234), (188, 341581), (283, 226916), (284, 226117), (566, 113458), (799, 80372), (1132, 56729), (1207, 53204), (1598, 40186), (2414, 26602), (3196, 20093), (3337, 19244), (4811, 13348), (4828, 13301), (6674, 9622)]