71688942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{102121}}^1$

素因数の和:102145

約数の個数: 32

約数和(自身を含む): 171564960

約数和(自身を除く): 99876018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 102121, 204242, 306363, 612726, 919089, 1327573, 1838178, 2655146, 2757267, 3982719, 5514534, 7965438, 11948157, 23896314, 35844471, 71688942]

約数ペア:

[(1, 71688942), (2, 35844471), (3, 23896314), (6, 11948157), (9, 7965438), (13, 5514534), (18, 3982719), (26, 2757267), (27, 2655146), (39, 1838178), (54, 1327573), (78, 919089), (117, 612726), (234, 306363), (351, 204242), (702, 102121)]