68257436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8693}}^1$

素因数の和:8861

約数の個数: 24

約数和(自身を含む): 129505824

約数和(自身を除く): 61248388

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 8693, 17386, 34772, 113009, 226018, 452036, 1312643, 2625286, 5250572, 17064359, 34128718, 68257436]

約数ペア:

[(1, 68257436), (2, 34128718), (4, 17064359), (13, 5250572), (26, 2625286), (52, 1312643), (151, 452036), (302, 226018), (604, 113009), (1963, 34772), (3926, 17386), (7852, 8693)]