71935283

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 94556160

約数和(自身を除く): 22620877

約数列:

[1, 7, 23, 29, 31, 49, 71, 161, 203, 217, 497, 667, 713, 899, 1127, 1421, 1519, 1633, 2059, 2201, 3479, 4669, 4991, 6293, 11431, 14413, 15407, 20677, 32683, 34937, 44051, 47357, 50623, 63829, 80017, 100891, 107849, 144739, 331499, 354361, 446803, 1013173, 1468067, 2320493, 2480527, 3127621, 10276469, 71935283]

約数ペア:

[(1, 71935283), (7, 10276469), (23, 3127621), (29, 2480527), (31, 2320493), (49, 1468067), (71, 1013173), (161, 446803), (203, 354361), (217, 331499), (497, 144739), (667, 107849), (713, 100891), (899, 80017), (1127, 63829), (1421, 50623), (1519, 47357), (1633, 44051), (2059, 34937), (2201, 32683), (3479, 20677), (4669, 15407), (4991, 14413), (6293, 11431)]