66687068

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{23581}}^1$

素因数の和:23693

約数の個数: 24

約数和(自身を含む): 134700384

約数和(自身を除く): 68013316

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 23581, 47162, 94324, 165067, 330134, 660268, 2381681, 4763362, 9526724, 16671767, 33343534, 66687068]

約数ペア:

[(1, 66687068), (2, 33343534), (4, 16671767), (7, 9526724), (14, 4763362), (28, 2381681), (101, 660268), (202, 330134), (404, 165067), (707, 94324), (1414, 47162), (2828, 23581)]