75811988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 157753344

約数和(自身を除く): 81941356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 167, 217, 334, 434, 523, 668, 868, 1046, 1169, 2092, 2338, 3661, 4676, 5177, 7322, 10354, 14644, 16213, 20708, 32426, 36239, 64852, 72478, 87341, 113491, 144956, 174682, 226982, 349364, 453964, 611387, 1222774, 2445548, 2707571, 5415142, 10830284, 18952997, 37905994, 75811988]

約数ペア:

[(1, 75811988), (2, 37905994), (4, 18952997), (7, 10830284), (14, 5415142), (28, 2707571), (31, 2445548), (62, 1222774), (124, 611387), (167, 453964), (217, 349364), (334, 226982), (434, 174682), (523, 144956), (668, 113491), (868, 87341), (1046, 72478), (1169, 64852), (2092, 36239), (2338, 32426), (3661, 20708), (4676, 16213), (5177, 14644), (7322, 10354)]