72400236489

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{613}}^1\times {\mathrm{5563}}^1$

素因数の和:6526

約数の個数: 48

約数和(自身を含む): 120089636992

約数和(自身を除く): 47689400503

約数列:

[1, 3, 7, 9, 21, 63, 337, 613, 1011, 1839, 2359, 3033, 4291, 5517, 5563, 7077, 12873, 16689, 21231, 38619, 38941, 50067, 116823, 206581, 350469, 619743, 1446067, 1859229, 1874731, 3410119, 4338201, 5624193, 10230357, 13014603, 13123117, 16872579, 23870833, 30691071, 39369351, 71612499, 118108053, 214837497, 1149210103, 3447630309, 8044470721, 10342890927, 24133412163, 72400236489]

約数ペア:

[(1, 72400236489), (3, 24133412163), (7, 10342890927), (9, 8044470721), (21, 3447630309), (63, 1149210103), (337, 214837497), (613, 118108053), (1011, 71612499), (1839, 39369351), (2359, 30691071), (3033, 23870833), (4291, 16872579), (5517, 13123117), (5563, 13014603), (7077, 10230357), (12873, 5624193), (16689, 4338201), (21231, 3410119), (38619, 1874731), (38941, 1859229), (50067, 1446067), (116823, 619743), (206581, 350469)]