73864756

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2128

約数の個数: 36

約数和(自身を含む): 151209828

約数和(自身を除く): 77345072

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 1913, 2758, 3826, 5516, 7652, 9653, 13391, 19306, 26782, 38612, 53564, 93737, 187474, 374948, 376861, 753722, 1507444, 2638027, 5276054, 10552108, 18466189, 36932378, 73864756]

約数ペア:

[(1, 73864756), (2, 36932378), (4, 18466189), (7, 10552108), (14, 5276054), (28, 2638027), (49, 1507444), (98, 753722), (196, 376861), (197, 374948), (394, 187474), (788, 93737), (1379, 53564), (1913, 38612), (2758, 26782), (3826, 19306), (5516, 13391), (7652, 9653)]