65761792

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 140437440

約数和(自身を除く): 74675648

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 103, 116, 128, 172, 206, 232, 256, 344, 412, 464, 512, 688, 824, 928, 1247, 1376, 1648, 1856, 2494, 2752, 2987, 3296, 3712, 4429, 4988, 5504, 5974, 6592, 7424, 8858, 9976, 11008, 11948, 13184, 14848, 17716, 19952, 22016, 23896, 26368, 35432, 39904, 47792, 52736, 70864, 79808, 95584, 128441, 141728, 159616, 191168, 256882, 283456, 319232, 382336, 513764, 566912, 638464, 764672, 1027528, 1133824, 1529344, 2055056, 2267648, 4110112, 8220224, 16440448, 32880896, 65761792]

約数ペア:

[(1, 65761792), (2, 32880896), (4, 16440448), (8, 8220224), (16, 4110112), (29, 2267648), (32, 2055056), (43, 1529344), (58, 1133824), (64, 1027528), (86, 764672), (103, 638464), (116, 566912), (128, 513764), (172, 382336), (206, 319232), (232, 283456), (256, 256882), (344, 191168), (412, 159616), (464, 141728), (512, 128441), (688, 95584), (824, 79808), (928, 70864), (1247, 52736), (1376, 47792), (1648, 39904), (1856, 35432), (2494, 26368), (2752, 23896), (2987, 22016), (3296, 19952), (3712, 17716), (4429, 14848), (4988, 13184), (5504, 11948), (5974, 11008), (6592, 9976), (7424, 8858)]