71630272

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 163311840

約数和(自身を除く): 91681568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 569, 1124, 1138, 1967, 2248, 2276, 3934, 3983, 4496, 4552, 7868, 7966, 8992, 9104, 15736, 15932, 17984, 18208, 31472, 31864, 36416, 62944, 63728, 125888, 127456, 159889, 254912, 319778, 639556, 1119223, 1279112, 2238446, 2558224, 4476892, 5116448, 8953784, 10232896, 17907568, 35815136, 71630272]

約数ペア:

[(1, 71630272), (2, 35815136), (4, 17907568), (7, 10232896), (8, 8953784), (14, 5116448), (16, 4476892), (28, 2558224), (32, 2238446), (56, 1279112), (64, 1119223), (112, 639556), (224, 319778), (281, 254912), (448, 159889), (562, 127456), (569, 125888), (1124, 63728), (1138, 62944), (1967, 36416), (2248, 31864), (2276, 31472), (3934, 18208), (3983, 17984), (4496, 15932), (4552, 15736), (7868, 9104), (7966, 8992)]