68409121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 76334400

約数和(自身を除く): 7925279

約数列:

[1, 11, 61, 269, 379, 671, 2959, 4169, 16409, 23119, 101951, 180499, 254309, 1121461, 6219011, 68409121]

約数ペア:

[(1, 68409121), (11, 6219011), (61, 1121461), (269, 254309), (379, 180499), (671, 101951), (2959, 23119), (4169, 16409)]