31989918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3929}}^1$

素因数の和:4016

約数の個数: 32

約数和(自身を含む): 67910400

約数和(自身を除く): 35920482

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2714, 3929, 4071, 7858, 8142, 11787, 23574, 90367, 180734, 231811, 271101, 463622, 542202, 695433, 1390866, 5331653, 10663306, 15994959, 31989918]

約数ペア:

[(1, 31989918), (2, 15994959), (3, 10663306), (6, 5331653), (23, 1390866), (46, 695433), (59, 542202), (69, 463622), (118, 271101), (138, 231811), (177, 180734), (354, 90367), (1357, 23574), (2714, 11787), (3929, 8142), (4071, 7858)]