87059586.000000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79943}}^1$

素因数の和:79971

約数の個数: 40

約数和(自身を含む): 277565568

約数和(自身を除く): 161168560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 79943, 159886, 319772, 559601, 639544, 1039259, 1119202, 1279088, 2078518, 2238404, 4157036, 4476808, 7274813, 8314072, 8953616, 14549626, 16628144, 29099252, 58198504, 116397008]

約数ペア:

[(1, 116397008), (2, 58198504), (4, 29099252), (7, 16628144), (8, 14549626), (13, 8953616), (14, 8314072), (16, 7274813), (26, 4476808), (28, 4157036), (52, 2238404), (56, 2078518), (91, 1279088), (104, 1119202), (112, 1039259), (182, 639544), (208, 559601), (364, 319772), (728, 159886), (1456, 79943)]