71679874

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{165161}}^1$

素因数の和:165201

約数の個数: 16

約数和(自身を含む): 126844416

約数和(自身を除く): 55164542

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 165161, 330322, 1156127, 2312254, 5119991, 10239982, 35839937, 71679874]

約数ペア:

[(1, 71679874), (2, 35839937), (7, 10239982), (14, 5119991), (31, 2312254), (62, 1156127), (217, 330322), (434, 165161)]