71992004

素因数分解:

$2^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{3109}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 144204480

約数和(自身を除く): 72212476

約数列:

[1, 2, 4, 7, 14, 28, 827, 1654, 3109, 3308, 5789, 6218, 11578, 12436, 21763, 23156, 43526, 87052, 2571143, 5142286, 10284572, 17998001, 35996002, 71992004]

約数ペア:

[(1, 71992004), (2, 35996002), (4, 17998001), (7, 10284572), (14, 5142286), (28, 2571143), (827, 87052), (1654, 43526), (3109, 23156), (3308, 21763), (5789, 12436), (6218, 11578)]