71980639

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 78174720

約数和(自身を除く): 6194081

約数列:

[1, 23, 29, 311, 347, 667, 7153, 7981, 9019, 10063, 107917, 207437, 231449, 2482091, 3129593, 71980639]

約数ペア:

[(1, 71980639), (23, 3129593), (29, 2482091), (311, 231449), (347, 207437), (667, 107917), (7153, 10063), (7981, 9019)]