81383962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{55213}}^1$

素因数の和:55293

約数の個数: 16

約数和(自身を含む): 135163872

約数和(自身を除く): 53779910

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 55213, 110426, 607343, 1214686, 3699271, 7398542, 40691981, 81383962]

約数ペア:

[(1, 81383962), (2, 40691981), (11, 7398542), (22, 3699271), (67, 1214686), (134, 607343), (737, 110426), (1474, 55213)]