90912078

素因数分解:

$2^1\times 3^3\times {\mathrm{1237}}^1\times {\mathrm{1361}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 202338720

約数和(自身を除く): 111426642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1237, 1361, 2474, 2722, 3711, 4083, 7422, 8166, 11133, 12249, 22266, 24498, 33399, 36747, 66798, 73494, 1683557, 3367114, 5050671, 10101342, 15152013, 30304026, 45456039, 90912078]

約数ペア:

[(1, 90912078), (2, 45456039), (3, 30304026), (6, 15152013), (9, 10101342), (18, 5050671), (27, 3367114), (54, 1683557), (1237, 73494), (1361, 66798), (2474, 36747), (2722, 33399), (3711, 24498), (4083, 22266), (7422, 12249), (8166, 11133)]