82000328

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 162332100

約数和(自身を除く): 80331772

約数列:

[1, 2, 4, 8, 41, 53, 82, 89, 106, 164, 178, 212, 328, 356, 424, 712, 2173, 2809, 3649, 4346, 4717, 5618, 7298, 8692, 9434, 11236, 14596, 17384, 18868, 22472, 29192, 37736, 115169, 193397, 230338, 250001, 386794, 460676, 500002, 773588, 921352, 1000004, 1547176, 2000008, 10250041, 20500082, 41000164, 82000328]

約数ペア:

[(1, 82000328), (2, 41000164), (4, 20500082), (8, 10250041), (41, 2000008), (53, 1547176), (82, 1000004), (89, 921352), (106, 773588), (164, 500002), (178, 460676), (212, 386794), (328, 250001), (356, 230338), (424, 193397), (712, 115169), (2173, 37736), (2809, 29192), (3649, 22472), (4346, 18868), (4717, 17384), (5618, 14596), (7298, 11236), (8692, 9434)]