80181954

素因数分解:

$2^1\times 3^3\times {\mathrm{1091}}^1\times {\mathrm{1361}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 178476480

約数和(自身を除く): 98294526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1091, 1361, 2182, 2722, 3273, 4083, 6546, 8166, 9819, 12249, 19638, 24498, 29457, 36747, 58914, 73494, 1484851, 2969702, 4454553, 8909106, 13363659, 26727318, 40090977, 80181954]

約数ペア:

[(1, 80181954), (2, 40090977), (3, 26727318), (6, 13363659), (9, 8909106), (18, 4454553), (27, 2969702), (54, 1484851), (1091, 73494), (1361, 58914), (2182, 36747), (2722, 29457), (3273, 24498), (4083, 19638), (6546, 12249), (8166, 9819)]