72852556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{70321}}^1$

素因数の和:70369

約数の個数: 24

約数和(自身を含む): 149645216

約数和(自身を除く): 76792660

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 70321, 140642, 281284, 492247, 984494, 1968988, 2601877, 5203754, 10407508, 18213139, 36426278, 72852556]

約数ペア:

[(1, 72852556), (2, 36426278), (4, 18213139), (7, 10407508), (14, 5203754), (28, 2601877), (37, 1968988), (74, 984494), (148, 492247), (259, 281284), (518, 140642), (1036, 70321)]