78713061

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 131678208

約数和(自身を除く): 52965147

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 161, 217, 483, 651, 713, 751, 1127, 1519, 2139, 2253, 3381, 4557, 4991, 5257, 14973, 15771, 17273, 23281, 34937, 36799, 51819, 69843, 104811, 110397, 120911, 162967, 362733, 488901, 535463, 846377, 1140769, 1606389, 2539131, 3422307, 3748241, 11244723, 26237687, 78713061]

約数ペア:

[(1, 78713061), (3, 26237687), (7, 11244723), (21, 3748241), (23, 3422307), (31, 2539131), (49, 1606389), (69, 1140769), (93, 846377), (147, 535463), (161, 488901), (217, 362733), (483, 162967), (651, 120911), (713, 110397), (751, 104811), (1127, 69843), (1519, 51819), (2139, 36799), (2253, 34937), (3381, 23281), (4557, 17273), (4991, 15771), (5257, 14973)]