78883644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{939091}}^1$

素因数の和:939105

約数の個数: 24

約数和(自身を含む): 210356608

約数和(自身を除く): 131472964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 939091, 1878182, 2817273, 3756364, 5634546, 6573637, 11269092, 13147274, 19720911, 26294548, 39441822, 78883644]

約数ペア:

[(1, 78883644), (2, 39441822), (3, 26294548), (4, 19720911), (6, 13147274), (7, 11269092), (12, 6573637), (14, 5634546), (21, 3756364), (28, 2817273), (42, 1878182), (84, 939091)]