71903902

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{37489}}^1$

素因数の和:37635

約数の個数: 16

約数和(自身を含む): 124166880

約数和(自身を除く): 52262978

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 37489, 74978, 262423, 524846, 5135993, 10271986, 35951951, 71903902]

約数ペア:

[(1, 71903902), (2, 35951951), (7, 10271986), (14, 5135993), (137, 524846), (274, 262423), (959, 74978), (1918, 37489)]