69940904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{72253}}^1$

素因数の和:72281

約数の個数: 24

約数和(自身を含む): 144146730

約数和(自身を除く): 74205826

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 72253, 144506, 289012, 578024, 794783, 1589566, 3179132, 6358264, 8742613, 17485226, 34970452, 69940904]

約数ペア:

[(1, 69940904), (2, 34970452), (4, 17485226), (8, 8742613), (11, 6358264), (22, 3179132), (44, 1589566), (88, 794783), (121, 578024), (242, 289012), (484, 144506), (968, 72253)]