65047648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 134353296

約数和(自身を除く): 69305648

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1153, 1312, 1376, 1763, 2306, 3526, 4612, 7052, 9224, 14104, 18448, 28208, 36896, 47273, 49579, 56416, 94546, 99158, 189092, 198316, 378184, 396632, 756368, 793264, 1512736, 1586528, 2032739, 4065478, 8130956, 16261912, 32523824, 65047648]

約数ペア:

[(1, 65047648), (2, 32523824), (4, 16261912), (8, 8130956), (16, 4065478), (32, 2032739), (41, 1586528), (43, 1512736), (82, 793264), (86, 756368), (164, 396632), (172, 378184), (328, 198316), (344, 189092), (656, 99158), (688, 94546), (1153, 56416), (1312, 49579), (1376, 47273), (1763, 36896), (2306, 28208), (3526, 18448), (4612, 14104), (7052, 9224)]