72190006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 130959360

約数和(自身を除く): 58769354

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 1217, 1561, 2434, 3122, 4237, 8474, 8519, 17038, 23123, 29659, 46246, 59318, 161861, 271391, 323722, 542782, 1899737, 3799474, 5156429, 10312858, 36095003, 72190006]

約数ペア:

[(1, 72190006), (2, 36095003), (7, 10312858), (14, 5156429), (19, 3799474), (38, 1899737), (133, 542782), (223, 323722), (266, 271391), (446, 161861), (1217, 59318), (1561, 46246), (2434, 29659), (3122, 23123), (4237, 17038), (8474, 8519)]