71327554088

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1\times {\mathrm{4817}}^1$

素因数の和:7890

約数の個数: 64

約数和(自身を含む): 154646236800

約数和(自身を除く): 83318682712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2971, 4817, 4984, 5942, 9634, 11884, 19268, 20797, 23768, 33719, 38536, 41594, 67438, 83188, 134876, 166376, 264419, 269752, 428713, 528838, 857426, 1057676, 1714852, 1850933, 2115352, 3000991, 3429704, 3701866, 6001982, 7403732, 12003964, 14311307, 14807464, 24007928, 28622614, 57245228, 100179149, 114490456, 200358298, 400716596, 801433192, 1273706323, 2547412646, 5094825292, 8915944261, 10189650584, 17831888522, 35663777044, 71327554088]

約数ペア:

[(1, 71327554088), (2, 35663777044), (4, 17831888522), (7, 10189650584), (8, 8915944261), (14, 5094825292), (28, 2547412646), (56, 1273706323), (89, 801433192), (178, 400716596), (356, 200358298), (623, 114490456), (712, 100179149), (1246, 57245228), (2492, 28622614), (2971, 24007928), (4817, 14807464), (4984, 14311307), (5942, 12003964), (9634, 7403732), (11884, 6001982), (19268, 3701866), (20797, 3429704), (23768, 3000991), (33719, 2115352), (38536, 1850933), (41594, 1714852), (67438, 1057676), (83188, 857426), (134876, 528838), (166376, 428713), (264419, 269752)]