85819558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{63949}}^1$

素因数の和:64023

約数の個数: 16

約数和(自身を含む): 142736400

約数和(自身を除く): 56916842

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 63949, 127898, 703439, 1406878, 3900889, 7801778, 42909779, 85819558]

約数ペア:

[(1, 85819558), (2, 42909779), (11, 7801778), (22, 3900889), (61, 1406878), (122, 703439), (671, 127898), (1342, 63949)]