71314679968

素因数分解:

$2^5\times 7^2\times {\mathrm{2903}}^1\times {\mathrm{15667}}^1$

素因数の和:18594

約数の個数: 72

約数和(自身を含む): 163390040352

約数和(自身を除く): 92075360384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 2903, 5806, 11612, 15667, 20321, 23224, 31334, 40642, 46448, 62668, 81284, 92896, 109669, 125336, 142247, 162568, 219338, 250672, 284494, 325136, 438676, 501344, 568988, 650272, 767683, 877352, 1137976, 1535366, 1754704, 2275952, 3070732, 3509408, 4551904, 6141464, 12282928, 24565856, 45481301, 90962602, 181925204, 318369107, 363850408, 636738214, 727700816, 1273476428, 1455401632, 2228583749, 2546952856, 4457167498, 5093905712, 8914334996, 10187811424, 17828669992, 35657339984, 71314679968]

約数ペア:

[(1, 71314679968), (2, 35657339984), (4, 17828669992), (7, 10187811424), (8, 8914334996), (14, 5093905712), (16, 4457167498), (28, 2546952856), (32, 2228583749), (49, 1455401632), (56, 1273476428), (98, 727700816), (112, 636738214), (196, 363850408), (224, 318369107), (392, 181925204), (784, 90962602), (1568, 45481301), (2903, 24565856), (5806, 12282928), (11612, 6141464), (15667, 4551904), (20321, 3509408), (23224, 3070732), (31334, 2275952), (40642, 1754704), (46448, 1535366), (62668, 1137976), (81284, 877352), (92896, 767683), (109669, 650272), (125336, 568988), (142247, 501344), (162568, 438676), (219338, 325136), (250672, 284494)]