71335616

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1077

約数の個数: 56

約数和(自身を含む): 156033216

約数和(自身を除く): 84697600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 176, 214, 352, 428, 704, 856, 947, 1177, 1712, 1894, 2354, 3424, 3788, 4708, 6848, 7576, 9416, 10417, 15152, 18832, 20834, 30304, 37664, 41668, 60608, 75328, 83336, 101329, 166672, 202658, 333344, 405316, 666688, 810632, 1114619, 1621264, 2229238, 3242528, 4458476, 6485056, 8916952, 17833904, 35667808, 71335616]

約数ペア:

[(1, 71335616), (2, 35667808), (4, 17833904), (8, 8916952), (11, 6485056), (16, 4458476), (22, 3242528), (32, 2229238), (44, 1621264), (64, 1114619), (88, 810632), (107, 666688), (176, 405316), (214, 333344), (352, 202658), (428, 166672), (704, 101329), (856, 83336), (947, 75328), (1177, 60608), (1712, 41668), (1894, 37664), (2354, 30304), (3424, 20834), (3788, 18832), (4708, 15152), (6848, 10417), (7576, 9416)]