61234663

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 81997920

約数和(自身を除く): 20763257

約数列:

[1, 7, 17, 19, 49, 53, 73, 119, 133, 323, 371, 511, 833, 901, 931, 1007, 1241, 1387, 2261, 2597, 3577, 3869, 6307, 7049, 8687, 9709, 15827, 17119, 23579, 27083, 44149, 49343, 60809, 65773, 67963, 73511, 119833, 165053, 189581, 460411, 514577, 838831, 1155371, 1249687, 3222877, 3602039, 8747809, 61234663]

約数ペア:

[(1, 61234663), (7, 8747809), (17, 3602039), (19, 3222877), (49, 1249687), (53, 1155371), (73, 838831), (119, 514577), (133, 460411), (323, 189581), (371, 165053), (511, 119833), (833, 73511), (901, 67963), (931, 65773), (1007, 60809), (1241, 49343), (1387, 44149), (2261, 27083), (2597, 23579), (3577, 17119), (3869, 15827), (6307, 9709), (7049, 8687)]