78787456

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{5087}}^1$

素因数の和:5123

約数の個数: 48

約数和(自身を含む): 172559520

約数和(自身を除く): 93772064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1936, 3872, 5087, 7744, 10174, 15488, 20348, 40696, 55957, 81392, 111914, 162784, 223828, 325568, 447656, 615527, 651136, 895312, 1231054, 1790624, 2462108, 3581248, 4924216, 7162496, 9848432, 19696864, 39393728, 78787456]

約数ペア:

[(1, 78787456), (2, 39393728), (4, 19696864), (8, 9848432), (11, 7162496), (16, 4924216), (22, 3581248), (32, 2462108), (44, 1790624), (64, 1231054), (88, 895312), (121, 651136), (128, 615527), (176, 447656), (242, 325568), (352, 223828), (484, 162784), (704, 111914), (968, 81392), (1408, 55957), (1936, 40696), (3872, 20348), (5087, 15488), (7744, 10174)]