87710116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17389}}^1$

素因数の和:17503

約数の個数: 24

約数和(自身を含む): 167013560

約数和(自身を除く): 79303444

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 17389, 34778, 69556, 226057, 452114, 904228, 1686733, 3373466, 6746932, 21927529, 43855058, 87710116]

約数ペア:

[(1, 87710116), (2, 43855058), (4, 21927529), (13, 6746932), (26, 3373466), (52, 1686733), (97, 904228), (194, 452114), (388, 226057), (1261, 69556), (2522, 34778), (5044, 17389)]