51087246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 69181554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 89, 158, 173, 178, 237, 267, 346, 474, 519, 534, 553, 623, 1038, 1106, 1211, 1246, 1659, 1869, 2422, 3318, 3633, 3738, 7031, 7266, 13667, 14062, 15397, 21093, 27334, 30794, 41001, 42186, 46191, 49217, 82002, 92382, 95669, 98434, 107779, 147651, 191338, 215558, 287007, 295302, 323337, 574014, 646674, 1216363, 2432726, 3649089, 7298178, 8514541, 17029082, 25543623, 51087246]

約数ペア:

[(1, 51087246), (2, 25543623), (3, 17029082), (6, 8514541), (7, 7298178), (14, 3649089), (21, 2432726), (42, 1216363), (79, 646674), (89, 574014), (158, 323337), (173, 295302), (178, 287007), (237, 215558), (267, 191338), (346, 147651), (474, 107779), (519, 98434), (534, 95669), (553, 92382), (623, 82002), (1038, 49217), (1106, 46191), (1211, 42186), (1246, 41001), (1659, 30794), (1869, 27334), (2422, 21093), (3318, 15397), (3633, 14062), (3738, 13667), (7031, 7266)]