68847896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{50923}}^1$

素因数の和:50955

約数の個数: 24

約数和(自身を含む): 139786380

約数和(自身を除く): 70938484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 50923, 101846, 203692, 407384, 661999, 1323998, 2647996, 5295992, 8605987, 17211974, 34423948, 68847896]

約数ペア:

[(1, 68847896), (2, 34423948), (4, 17211974), (8, 8605987), (13, 5295992), (26, 2647996), (52, 1323998), (104, 661999), (169, 407384), (338, 203692), (676, 101846), (1352, 50923)]