64668896

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 131899824

約数和(自身を除く): 67230928

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 193, 283, 296, 386, 566, 592, 772, 1132, 1184, 1544, 2264, 3088, 4528, 6176, 7141, 9056, 10471, 14282, 20942, 28564, 41884, 54619, 57128, 83768, 109238, 114256, 167536, 218476, 228512, 335072, 436952, 873904, 1747808, 2020903, 4041806, 8083612, 16167224, 32334448, 64668896]

約数ペア:

[(1, 64668896), (2, 32334448), (4, 16167224), (8, 8083612), (16, 4041806), (32, 2020903), (37, 1747808), (74, 873904), (148, 436952), (193, 335072), (283, 228512), (296, 218476), (386, 167536), (566, 114256), (592, 109238), (772, 83768), (1132, 57128), (1184, 54619), (1544, 41884), (2264, 28564), (3088, 20942), (4528, 14282), (6176, 10471), (7141, 9056)]