80409654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{343631}}^1$

素因数の和:343652

約数の個数: 24

約数和(自身を含む): 187623072

約数和(自身を除く): 107213418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 343631, 687262, 1030893, 2061786, 3092679, 4467203, 6185358, 8934406, 13401609, 26803218, 40204827, 80409654]

約数ペア:

[(1, 80409654), (2, 40204827), (3, 26803218), (6, 13401609), (9, 8934406), (13, 6185358), (18, 4467203), (26, 3092679), (39, 2061786), (78, 1030893), (117, 687262), (234, 343631)]