80000142

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{4049}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 166212000

約数和(自身を除く): 86211858

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 3293, 4049, 6586, 8098, 9879, 12147, 19758, 24294, 149813, 299626, 360361, 449439, 720722, 898878, 1081083, 2162166, 13333357, 26666714, 40000071, 80000142]

約数ペア:

[(1, 80000142), (2, 40000071), (3, 26666714), (6, 13333357), (37, 2162166), (74, 1081083), (89, 898878), (111, 720722), (178, 449439), (222, 360361), (267, 299626), (534, 149813), (3293, 24294), (4049, 19758), (6586, 12147), (8098, 9879)]