71039584

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 72

約数和(自身を含む): 175757904

約数和(自身を除く): 104718320

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 2621, 3388, 3872, 5242, 6776, 10484, 13552, 18347, 20968, 27104, 28831, 36694, 41936, 57662, 73388, 83872, 115324, 146776, 201817, 230648, 293552, 317141, 403634, 461296, 587104, 634282, 807268, 922592, 1268564, 1614536, 2219987, 2537128, 3229072, 4439974, 5074256, 6458144, 8879948, 10148512, 17759896, 35519792, 71039584]

約数ペア:

[(1, 71039584), (2, 35519792), (4, 17759896), (7, 10148512), (8, 8879948), (11, 6458144), (14, 5074256), (16, 4439974), (22, 3229072), (28, 2537128), (32, 2219987), (44, 1614536), (56, 1268564), (77, 922592), (88, 807268), (112, 634282), (121, 587104), (154, 461296), (176, 403634), (224, 317141), (242, 293552), (308, 230648), (352, 201817), (484, 146776), (616, 115324), (847, 83872), (968, 73388), (1232, 57662), (1694, 41936), (1936, 36694), (2464, 28831), (2621, 27104), (3388, 20968), (3872, 18347), (5242, 13552), (6776, 10484)]