72620163

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 133875456

約数和(自身を除く): 61255293

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2437, 2709, 3311, 4257, 7311, 9933, 17059, 21933, 26807, 29799, 51177, 80421, 104791, 153531, 187649, 241263, 314373, 562947, 733537, 943119, 1152701, 1688841, 2200611, 3458103, 6601833, 8068907, 10374309, 24206721, 72620163]

約数ペア:

[(1, 72620163), (3, 24206721), (7, 10374309), (9, 8068907), (11, 6601833), (21, 3458103), (33, 2200611), (43, 1688841), (63, 1152701), (77, 943119), (99, 733537), (129, 562947), (231, 314373), (301, 241263), (387, 187649), (473, 153531), (693, 104791), (903, 80421), (1419, 51177), (2437, 29799), (2709, 26807), (3311, 21933), (4257, 17059), (7311, 9933)]