66221239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 19487561

約数列:

[1, 7, 17, 29, 31, 119, 203, 217, 493, 527, 619, 899, 3451, 3689, 4333, 6293, 10523, 15283, 17951, 19189, 73661, 106981, 125657, 134323, 305167, 326213, 556481, 2136169, 2283491, 3895367, 9460177, 66221239]

約数ペア:

[(1, 66221239), (7, 9460177), (17, 3895367), (29, 2283491), (31, 2136169), (119, 556481), (203, 326213), (217, 305167), (493, 134323), (527, 125657), (619, 106981), (899, 73661), (3451, 19189), (3689, 17951), (4333, 15283), (6293, 10523)]