78432116

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{121789}}^1$

素因数の和:121823

約数の個数: 24

約数和(自身を含む): 163685760

約数和(自身を除く): 85253644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 121789, 243578, 487156, 852523, 1705046, 2801147, 3410092, 5602294, 11204588, 19608029, 39216058, 78432116]

約数ペア:

[(1, 78432116), (2, 39216058), (4, 19608029), (7, 11204588), (14, 5602294), (23, 3410092), (28, 2801147), (46, 1705046), (92, 852523), (161, 487156), (322, 243578), (644, 121789)]