64847992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 137168640

約数和(自身を除く): 72320648

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 97, 107, 142, 194, 214, 284, 388, 428, 568, 776, 781, 856, 1067, 1177, 1562, 2134, 2354, 3124, 4268, 4708, 6248, 6887, 7597, 8536, 9416, 10379, 13774, 15194, 20758, 27548, 30388, 41516, 55096, 60776, 75757, 83032, 83567, 114169, 151514, 167134, 228338, 303028, 334268, 456676, 606056, 668536, 736909, 913352, 1473818, 2947636, 5895272, 8105999, 16211998, 32423996, 64847992]

約数ペア:

[(1, 64847992), (2, 32423996), (4, 16211998), (8, 8105999), (11, 5895272), (22, 2947636), (44, 1473818), (71, 913352), (88, 736909), (97, 668536), (107, 606056), (142, 456676), (194, 334268), (214, 303028), (284, 228338), (388, 167134), (428, 151514), (568, 114169), (776, 83567), (781, 83032), (856, 75757), (1067, 60776), (1177, 55096), (1562, 41516), (2134, 30388), (2354, 27548), (3124, 20758), (4268, 15194), (4708, 13774), (6248, 10379), (6887, 9416), (7597, 8536)]