68387264

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{8831}}^1$

素因数の和:8865

約数の個数: 42

約数和(自身を含む): 149181312

約数和(自身を除く): 80794048

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 8831, 17662, 35324, 70648, 97141, 141296, 194282, 282592, 388564, 565184, 777128, 1068551, 1554256, 2137102, 3108512, 4274204, 6217024, 8548408, 17096816, 34193632, 68387264]

約数ペア:

[(1, 68387264), (2, 34193632), (4, 17096816), (8, 8548408), (11, 6217024), (16, 4274204), (22, 3108512), (32, 2137102), (44, 1554256), (64, 1068551), (88, 777128), (121, 565184), (176, 388564), (242, 282592), (352, 194282), (484, 141296), (704, 97141), (968, 70648), (1936, 35324), (3872, 17662), (7744, 8831)]