68522170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 130870080

約数和(自身を除く): 62347910

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 2753, 4978, 5506, 12445, 13765, 24890, 27530, 52307, 104614, 261535, 360643, 523070, 721286, 1803215, 3606430, 6852217, 13704434, 34261085, 68522170]

約数ペア:

[(1, 68522170), (2, 34261085), (5, 13704434), (10, 6852217), (19, 3606430), (38, 1803215), (95, 721286), (131, 523070), (190, 360643), (262, 261535), (655, 104614), (1310, 52307), (2489, 27530), (2753, 24890), (4978, 13765), (5506, 12445)]