71400866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8377

約数の個数: 16

約数和(自身を含む): 110403648

約数和(自身を除く): 39002782

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8243, 8662, 16486, 502823, 585253, 1005646, 1170506, 35700433, 71400866]

約数ペア:

[(1, 71400866), (2, 35700433), (61, 1170506), (71, 1005646), (122, 585253), (142, 502823), (4331, 16486), (8243, 8662)]