69380077

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 88542720

約数和(自身を除く): 19162643

約数列:

[1, 13, 17, 19, 31, 41, 169, 221, 247, 323, 403, 527, 533, 589, 697, 779, 1271, 2873, 3211, 4199, 5239, 6851, 6929, 7657, 9061, 10013, 10127, 13243, 16523, 21607, 24149, 54587, 89063, 99541, 117793, 130169, 131651, 172159, 214799, 280891, 313937, 410533, 1692197, 2238067, 3651583, 4081181, 5336929, 69380077]

約数ペア:

[(1, 69380077), (13, 5336929), (17, 4081181), (19, 3651583), (31, 2238067), (41, 1692197), (169, 410533), (221, 313937), (247, 280891), (323, 214799), (403, 172159), (527, 131651), (533, 130169), (589, 117793), (697, 99541), (779, 89063), (1271, 54587), (2873, 24149), (3211, 21607), (4199, 16523), (5239, 13243), (6851, 10127), (6929, 10013), (7657, 9061)]