71301664

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 72

約数和(自身を含む): 167843340

約数和(自身を除く): 96541676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1229, 1568, 1813, 2072, 2458, 3626, 4144, 4916, 7252, 8288, 8603, 9832, 14504, 17206, 19664, 29008, 34412, 39328, 45473, 58016, 60221, 68824, 90946, 120442, 137648, 181892, 240884, 275296, 318311, 363784, 481768, 636622, 727568, 963536, 1273244, 1455136, 1927072, 2228177, 2546488, 4456354, 5092976, 8912708, 10185952, 17825416, 35650832, 71301664]

約数ペア:

[(1, 71301664), (2, 35650832), (4, 17825416), (7, 10185952), (8, 8912708), (14, 5092976), (16, 4456354), (28, 2546488), (32, 2228177), (37, 1927072), (49, 1455136), (56, 1273244), (74, 963536), (98, 727568), (112, 636622), (148, 481768), (196, 363784), (224, 318311), (259, 275296), (296, 240884), (392, 181892), (518, 137648), (592, 120442), (784, 90946), (1036, 68824), (1184, 60221), (1229, 58016), (1568, 45473), (1813, 39328), (2072, 34412), (2458, 29008), (3626, 19664), (4144, 17206), (4916, 14504), (7252, 9832), (8288, 8603)]