81299474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{58321}}^1$

素因数の和:58381

約数の個数: 16

約数和(自身を含む): 132274296

約数和(自身を除く): 50974822

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 58321, 116642, 991457, 1982914, 2391161, 4782322, 40649737, 81299474]

約数ペア:

[(1, 81299474), (2, 40649737), (17, 4782322), (34, 2391161), (41, 1982914), (82, 991457), (697, 116642), (1394, 58321)]