71074648

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 137133360

約数和(自身を除く): 66058712

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 337, 643, 674, 1286, 1348, 2572, 2696, 5144, 13817, 26363, 27634, 52726, 55268, 105452, 110536, 210904, 216691, 433382, 866764, 1733528, 8884331, 17768662, 35537324, 71074648]

約数ペア:

[(1, 71074648), (2, 35537324), (4, 17768662), (8, 8884331), (41, 1733528), (82, 866764), (164, 433382), (328, 216691), (337, 210904), (643, 110536), (674, 105452), (1286, 55268), (1348, 52726), (2572, 27634), (2696, 26363), (5144, 13817)]