71213454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{304331}}^1$

素因数の和:304352

約数の個数: 24

約数和(自身を含む): 166165272

約数和(自身を除く): 94951818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 304331, 608662, 912993, 1825986, 2738979, 3956303, 5477958, 7912606, 11868909, 23737818, 35606727, 71213454]

約数ペア:

[(1, 71213454), (2, 35606727), (3, 23737818), (6, 11868909), (9, 7912606), (13, 5477958), (18, 3956303), (26, 2738979), (39, 1825986), (78, 912993), (117, 608662), (234, 304331)]