78960084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{940001}}^1$

素因数の和:940015

約数の個数: 24

約数和(自身を含む): 210560448

約数和(自身を除く): 131600364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 940001, 1880002, 2820003, 3760004, 5640006, 6580007, 11280012, 13160014, 19740021, 26320028, 39480042, 78960084]

約数ペア:

[(1, 78960084), (2, 39480042), (3, 26320028), (4, 19740021), (6, 13160014), (7, 11280012), (12, 6580007), (14, 5640006), (21, 3760004), (28, 2820003), (42, 1880002), (84, 940001)]