81936774

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{156967}}^1$

素因数の和:157004

約数の個数: 24

約数和(自身を含む): 183652560

約数和(自身を除く): 101715786

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 156967, 313934, 470901, 941802, 1412703, 2825406, 4552043, 9104086, 13656129, 27312258, 40968387, 81936774]

約数ペア:

[(1, 81936774), (2, 40968387), (3, 27312258), (6, 13656129), (9, 9104086), (18, 4552043), (29, 2825406), (58, 1412703), (87, 941802), (174, 470901), (261, 313934), (522, 156967)]