68960464

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{6703}}^1$

素因数の和:7354

約数の個数: 20

約数和(自身を含む): 133838656

約数和(自身を除く): 64878192

約数列:

[1, 2, 4, 8, 16, 643, 1286, 2572, 5144, 6703, 10288, 13406, 26812, 53624, 107248, 4310029, 8620058, 17240116, 34480232, 68960464]

約数ペア:

[(1, 68960464), (2, 34480232), (4, 17240116), (8, 8620058), (16, 4310029), (643, 107248), (1286, 53624), (2572, 26812), (5144, 13406), (6703, 10288)]