78025878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{619253}}^1$

素因数の和:619268

約数の個数: 24

約数和(自身を含む): 193207248

約数和(自身を除く): 115181370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 619253, 1238506, 1857759, 3715518, 4334771, 5573277, 8669542, 11146554, 13004313, 26008626, 39012939, 78025878]

約数ペア:

[(1, 78025878), (2, 39012939), (3, 26008626), (6, 13004313), (7, 11146554), (9, 8669542), (14, 5573277), (18, 4334771), (21, 3715518), (42, 1857759), (63, 1238506), (126, 619253)]