71400836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{13331}}^1$

素因数の和:13451

約数の個数: 24

約数和(自身を含む): 135879744

約数和(自身を除く): 64478908

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 13331, 26662, 53324, 173303, 346606, 693212, 1373093, 2746186, 5492372, 17850209, 35700418, 71400836]

約数ペア:

[(1, 71400836), (2, 35700418), (4, 17850209), (13, 5492372), (26, 2746186), (52, 1373093), (103, 693212), (206, 346606), (412, 173303), (1339, 53324), (2678, 26662), (5356, 13331)]