66837270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31379}}^1$

素因数の和:31460

約数の個数: 32

約数和(自身を含む): 162673920

約数和(自身を除く): 95836650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 31379, 62758, 94137, 156895, 188274, 313790, 470685, 941370, 2227909, 4455818, 6683727, 11139545, 13367454, 22279090, 33418635, 66837270]

約数ペア:

[(1, 66837270), (2, 33418635), (3, 22279090), (5, 13367454), (6, 11139545), (10, 6683727), (15, 4455818), (30, 2227909), (71, 941370), (142, 470685), (213, 313790), (355, 188274), (426, 156895), (710, 94137), (1065, 62758), (2130, 31379)]