80324478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{343267}}^1$

素因数の和:343288

約数の個数: 24

約数和(自身を含む): 187424328

約数和(自身を除く): 107099850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 343267, 686534, 1029801, 2059602, 3089403, 4462471, 6178806, 8924942, 13387413, 26774826, 40162239, 80324478]

約数ペア:

[(1, 80324478), (2, 40162239), (3, 26774826), (6, 13387413), (9, 8924942), (13, 6178806), (18, 4462471), (26, 3089403), (39, 2059602), (78, 1029801), (117, 686534), (234, 343267)]