71139922

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{263}}^1$

素因数の和:550

約数の個数: 24

約数和(自身を含む): 123304896

約数和(自身を除く): 52164974

約数列:

[1, 2, 7, 14, 139, 263, 278, 526, 973, 1841, 1946, 3682, 19321, 36557, 38642, 73114, 135247, 255899, 270494, 511798, 5081423, 10162846, 35569961, 71139922]

約数ペア:

[(1, 71139922), (2, 35569961), (7, 10162846), (14, 5081423), (139, 511798), (263, 270494), (278, 255899), (526, 135247), (973, 73114), (1841, 38642), (1946, 36557), (3682, 19321)]