71254612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 149954112

約数和(自身を除く): 78699500

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 2897, 5794, 6149, 11588, 12298, 24596, 31867, 37661, 63734, 75322, 124571, 127468, 150644, 249142, 414271, 498284, 828542, 1370281, 1619423, 1657084, 2740562, 3238846, 5481124, 6477692, 17813653, 35627306, 71254612]

約数ペア:

[(1, 71254612), (2, 35627306), (4, 17813653), (11, 6477692), (13, 5481124), (22, 3238846), (26, 2740562), (43, 1657084), (44, 1619423), (52, 1370281), (86, 828542), (143, 498284), (172, 414271), (286, 249142), (473, 150644), (559, 127468), (572, 124571), (946, 75322), (1118, 63734), (1892, 37661), (2236, 31867), (2897, 24596), (5794, 12298), (6149, 11588)]