69376636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 144248832

約数和(自身を除く): 74872196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 257, 311, 434, 514, 622, 868, 1028, 1244, 1799, 2177, 3598, 4354, 7196, 7967, 8708, 9641, 15934, 19282, 31868, 38564, 55769, 67487, 79927, 111538, 134974, 159854, 223076, 269948, 319708, 559489, 1118978, 2237956, 2477737, 4955474, 9910948, 17344159, 34688318, 69376636]

約数ペア:

[(1, 69376636), (2, 34688318), (4, 17344159), (7, 9910948), (14, 4955474), (28, 2477737), (31, 2237956), (62, 1118978), (124, 559489), (217, 319708), (257, 269948), (311, 223076), (434, 159854), (514, 134974), (622, 111538), (868, 79927), (1028, 67487), (1244, 55769), (1799, 38564), (2177, 31868), (3598, 19282), (4354, 15934), (7196, 9641), (7967, 8708)]