64291024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18517}}^1$

素因数の和:18563

約数の個数: 40

約数和(自身を含む): 146958848

約数和(自身を除く): 82667824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 18517, 37034, 74068, 129619, 148136, 259238, 296272, 518476, 574027, 1036952, 1148054, 2073904, 2296108, 4018189, 4592216, 8036378, 9184432, 16072756, 32145512, 64291024]

約数ペア:

[(1, 64291024), (2, 32145512), (4, 16072756), (7, 9184432), (8, 8036378), (14, 4592216), (16, 4018189), (28, 2296108), (31, 2073904), (56, 1148054), (62, 1036952), (112, 574027), (124, 518476), (217, 296272), (248, 259238), (434, 148136), (496, 129619), (868, 74068), (1736, 37034), (3472, 18517)]