80140554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{342481}}^1$

素因数の和:342502

約数の個数: 24

約数和(自身を含む): 186995172

約数和(自身を除く): 106854618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 342481, 684962, 1027443, 2054886, 3082329, 4452253, 6164658, 8904506, 13356759, 26713518, 40070277, 80140554]

約数ペア:

[(1, 80140554), (2, 40070277), (3, 26713518), (6, 13356759), (9, 8904506), (13, 6164658), (18, 4452253), (26, 3082329), (39, 2054886), (78, 1027443), (117, 684962), (234, 342481)]