73571212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128621}}^1$

素因数の和:128649

約数の個数: 24

約数和(自身を含む): 151259472

約数和(自身を除く): 77688260

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 128621, 257242, 514484, 1414831, 1672073, 2829662, 3344146, 5659324, 6688292, 18392803, 36785606, 73571212]

約数ペア:

[(1, 73571212), (2, 36785606), (4, 18392803), (11, 6688292), (13, 5659324), (22, 3344146), (26, 2829662), (44, 1672073), (52, 1414831), (143, 514484), (286, 257242), (572, 128621)]