81866472

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38327}}^1$

素因数の和:38425

約数の個数: 32

約数和(自身を含む): 206971200

約数和(自身を除く): 125104728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 38327, 76654, 114981, 153308, 229962, 306616, 459924, 919848, 3411103, 6822206, 10233309, 13644412, 20466618, 27288824, 40933236, 81866472]

約数ペア:

[(1, 81866472), (2, 40933236), (3, 27288824), (4, 20466618), (6, 13644412), (8, 10233309), (12, 6822206), (24, 3411103), (89, 919848), (178, 459924), (267, 306616), (356, 229962), (534, 153308), (712, 114981), (1068, 76654), (2136, 38327)]