71591744

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 84

約数和(自身を含む): 170000676

約数和(自身を除く): 98408932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 196, 224, 259, 296, 392, 448, 518, 592, 617, 784, 1036, 1184, 1234, 1568, 1813, 2072, 2368, 2468, 3136, 3626, 4144, 4319, 4936, 7252, 8288, 8638, 9872, 14504, 16576, 17276, 19744, 22829, 29008, 30233, 34552, 39488, 45658, 58016, 60466, 69104, 91316, 116032, 120932, 138208, 159803, 182632, 241864, 276416, 319606, 365264, 483728, 639212, 730528, 967456, 1118621, 1278424, 1461056, 1934912, 2237242, 2556848, 4474484, 5113696, 8948968, 10227392, 17897936, 35795872, 71591744]

約数ペア:

[(1, 71591744), (2, 35795872), (4, 17897936), (7, 10227392), (8, 8948968), (14, 5113696), (16, 4474484), (28, 2556848), (32, 2237242), (37, 1934912), (49, 1461056), (56, 1278424), (64, 1118621), (74, 967456), (98, 730528), (112, 639212), (148, 483728), (196, 365264), (224, 319606), (259, 276416), (296, 241864), (392, 182632), (448, 159803), (518, 138208), (592, 120932), (617, 116032), (784, 91316), (1036, 69104), (1184, 60466), (1234, 58016), (1568, 45658), (1813, 39488), (2072, 34552), (2368, 30233), (2468, 29008), (3136, 22829), (3626, 19744), (4144, 17276), (4319, 16576), (4936, 14504), (7252, 9872), (8288, 8638)]