71379412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13327}}^1$

素因数の和:13447

約数の個数: 24

約数和(自身を含む): 135838976

約数和(自身を除く): 64459564

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 13327, 26654, 53308, 173251, 346502, 693004, 1372681, 2745362, 5490724, 17844853, 35689706, 71379412]

約数ペア:

[(1, 71379412), (2, 35689706), (4, 17844853), (13, 5490724), (26, 2745362), (52, 1372681), (103, 693004), (206, 346502), (412, 173251), (1339, 53308), (2678, 26654), (5356, 13327)]