66655624

素因数分解:

$2^3\times 7^1\times {\mathrm{1190279}}^1$

素因数の和:1190292

約数の個数: 16

約数和(自身を含む): 142833600

約数和(自身を除く): 76177976

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1190279, 2380558, 4761116, 8331953, 9522232, 16663906, 33327812, 66655624]

約数ペア:

[(1, 66655624), (2, 33327812), (4, 16663906), (7, 9522232), (8, 8331953), (14, 4761116), (28, 2380558), (56, 1190279)]