71203454

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{22807}}^1$

素因数の和:23039

約数の個数: 16

約数和(自身を含む): 122615808

約数和(自身を除く): 51412354

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 22807, 45614, 159649, 319298, 5085961, 10171922, 35601727, 71203454]

約数ペア:

[(1, 71203454), (2, 35601727), (7, 10171922), (14, 5085961), (223, 319298), (446, 159649), (1561, 45614), (3122, 22807)]