64804376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89017}}^1$

素因数の和:89043

約数の個数: 32

約数和(自身を含む): 149550240

約数和(自身を除く): 84745864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 89017, 178034, 356068, 623119, 712136, 1157221, 1246238, 2314442, 2492476, 4628884, 4984952, 8100547, 9257768, 16201094, 32402188, 64804376]

約数ペア:

[(1, 64804376), (2, 32402188), (4, 16201094), (7, 9257768), (8, 8100547), (13, 4984952), (14, 4628884), (26, 2492476), (28, 2314442), (52, 1246238), (56, 1157221), (91, 712136), (104, 623119), (182, 356068), (364, 178034), (728, 89017)]