74531523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 116444160

約数和(自身を除く): 41912637

約数列:

[1, 3, 11, 23, 33, 69, 79, 113, 121, 237, 253, 339, 363, 759, 869, 1243, 1817, 2599, 2607, 2783, 3729, 5451, 7797, 8349, 8927, 9559, 13673, 19987, 26781, 28589, 28677, 41019, 59961, 85767, 98197, 205321, 219857, 294591, 314479, 615963, 659571, 943437, 1080167, 2258531, 3240501, 6775593, 24843841, 74531523]

約数ペア:

[(1, 74531523), (3, 24843841), (11, 6775593), (23, 3240501), (33, 2258531), (69, 1080167), (79, 943437), (113, 659571), (121, 615963), (237, 314479), (253, 294591), (339, 219857), (363, 205321), (759, 98197), (869, 85767), (1243, 59961), (1817, 41019), (2599, 28677), (2607, 28589), (2783, 26781), (3729, 19987), (5451, 13673), (7797, 9559), (8349, 8927)]