68319412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2539}}^1$

素因数の和:2612

約数の個数: 36

約数和(自身を含む): 141244320

約数和(自身を除く): 72924908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 2539, 3844, 5078, 6727, 10156, 13454, 17773, 26908, 35546, 71092, 78709, 157418, 314836, 550963, 1101926, 2203852, 2439979, 4879958, 9759916, 17079853, 34159706, 68319412]

約数ペア:

[(1, 68319412), (2, 34159706), (4, 17079853), (7, 9759916), (14, 4879958), (28, 2439979), (31, 2203852), (62, 1101926), (124, 550963), (217, 314836), (434, 157418), (868, 78709), (961, 71092), (1922, 35546), (2539, 26908), (3844, 17773), (5078, 13454), (6727, 10156)]