27940377598

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{823}}^1\times {\mathrm{1787}}^1$

素因数の和:2701

約数の個数: 64

約数和(自身を含む): 50917662720

約数和(自身を除く): 22977285122

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 823, 826, 1357, 1646, 1787, 2714, 3574, 5761, 9499, 11522, 12509, 18929, 18998, 25018, 37858, 41101, 48557, 82202, 97114, 105433, 132503, 210866, 265006, 287707, 339899, 575414, 679798, 738031, 1116811, 1470701, 1476062, 2233622, 2424959, 2941402, 4849918, 7817677, 10294907, 15635354, 16974713, 20589814, 33826123, 33949426, 67652246, 86771359, 173542718, 236782861, 473565722, 607399513, 1214799026, 1995741257, 3991482514, 13970188799, 27940377598]

約数ペア:

[(1, 27940377598), (2, 13970188799), (7, 3991482514), (14, 1995741257), (23, 1214799026), (46, 607399513), (59, 473565722), (118, 236782861), (161, 173542718), (322, 86771359), (413, 67652246), (823, 33949426), (826, 33826123), (1357, 20589814), (1646, 16974713), (1787, 15635354), (2714, 10294907), (3574, 7817677), (5761, 4849918), (9499, 2941402), (11522, 2424959), (12509, 2233622), (18929, 1476062), (18998, 1470701), (25018, 1116811), (37858, 738031), (41101, 679798), (48557, 575414), (82202, 339899), (97114, 287707), (105433, 265006), (132503, 210866)]