69779204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 136805760

約数和(自身を除く): 67026556

約数列:

[1, 2, 4, 11, 22, 44, 89, 103, 173, 178, 206, 346, 356, 412, 692, 979, 1133, 1903, 1958, 2266, 3806, 3916, 4532, 7612, 9167, 15397, 17819, 18334, 30794, 35638, 36668, 61588, 71276, 100837, 169367, 196009, 201674, 338734, 392018, 403348, 677468, 784036, 1585891, 3171782, 6343564, 17444801, 34889602, 69779204]

約数ペア:

[(1, 69779204), (2, 34889602), (4, 17444801), (11, 6343564), (22, 3171782), (44, 1585891), (89, 784036), (103, 677468), (173, 403348), (178, 392018), (206, 338734), (346, 201674), (356, 196009), (412, 169367), (692, 100837), (979, 71276), (1133, 61588), (1903, 36668), (1958, 35638), (2266, 30794), (3806, 18334), (3916, 17819), (4532, 15397), (7612, 9167)]