71624248

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{463}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 137223360

約数和(自身を除く): 65599112

約数列:

[1, 2, 4, 8, 61, 122, 244, 317, 463, 488, 634, 926, 1268, 1852, 2536, 3704, 19337, 28243, 38674, 56486, 77348, 112972, 146771, 154696, 225944, 293542, 587084, 1174168, 8953031, 17906062, 35812124, 71624248]

約数ペア:

[(1, 71624248), (2, 35812124), (4, 17906062), (8, 8953031), (61, 1174168), (122, 587084), (244, 293542), (317, 225944), (463, 154696), (488, 146771), (634, 112972), (926, 77348), (1268, 56486), (1852, 38674), (2536, 28243), (3704, 19337)]