99680056

素因数分解:

$2^3\times 7^1\times {\mathrm{1780001}}^1$

素因数の和:1780014

約数の個数: 16

約数和(自身を含む): 213600240

約数和(自身を除く): 113920184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1780001, 3560002, 7120004, 12460007, 14240008, 24920014, 49840028, 99680056]

約数ペア:

[(1, 99680056), (2, 49840028), (4, 24920014), (7, 14240008), (8, 12460007), (14, 7120004), (28, 3560002), (56, 1780001)]