25211082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 58290624

約数和(自身を除く): 33079542

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 169, 282, 299, 338, 507, 529, 598, 611, 897, 1014, 1058, 1081, 1222, 1587, 1794, 1833, 2162, 3174, 3243, 3666, 3887, 6486, 6877, 7774, 7943, 11661, 13754, 14053, 15886, 20631, 23322, 23829, 24863, 28106, 41262, 42159, 47658, 49726, 74589, 84318, 89401, 149178, 178802, 182689, 268203, 323219, 365378, 536406, 548067, 646438, 969657, 1096134, 1939314, 4201847, 8403694, 12605541, 25211082]

約数ペア:

[(1, 25211082), (2, 12605541), (3, 8403694), (6, 4201847), (13, 1939314), (23, 1096134), (26, 969657), (39, 646438), (46, 548067), (47, 536406), (69, 365378), (78, 323219), (94, 268203), (138, 182689), (141, 178802), (169, 149178), (282, 89401), (299, 84318), (338, 74589), (507, 49726), (529, 47658), (598, 42159), (611, 41262), (897, 28106), (1014, 24863), (1058, 23829), (1081, 23322), (1222, 20631), (1587, 15886), (1794, 14053), (1833, 13754), (2162, 11661), (3174, 7943), (3243, 7774), (3666, 6877), (3887, 6486)]