71786956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21089}}^1$

素因数の和:21153

約数の個数: 24

約数和(自身を含む): 134638560

約数和(自身を除く): 62851604

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 21089, 42178, 84356, 485047, 780293, 970094, 1560586, 1940188, 3121172, 17946739, 35893478, 71786956]

約数ペア:

[(1, 71786956), (2, 35893478), (4, 17946739), (23, 3121172), (37, 1940188), (46, 1560586), (74, 970094), (92, 780293), (148, 485047), (851, 84356), (1702, 42178), (3404, 21089)]