72390708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154681}}^1$

素因数の和:154704

約数の個数: 36

約数和(自身を含む): 197064868

約数和(自身を除く): 124674160

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 154681, 309362, 464043, 618724, 928086, 1392129, 1856172, 2010853, 2784258, 4021706, 5568516, 6032559, 8043412, 12065118, 18097677, 24130236, 36195354, 72390708]

約数ペア:

[(1, 72390708), (2, 36195354), (3, 24130236), (4, 18097677), (6, 12065118), (9, 8043412), (12, 6032559), (13, 5568516), (18, 4021706), (26, 2784258), (36, 2010853), (39, 1856172), (52, 1392129), (78, 928086), (117, 618724), (156, 464043), (234, 309362), (468, 154681)]