53161316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4139}}^1$

素因数の和:4188

約数の個数: 36

約数和(自身を含む): 106066800

約数和(自身を除く): 52905484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 4139, 6422, 8278, 12844, 16556, 53807, 78641, 107614, 157282, 215228, 314564, 699491, 1022333, 1398982, 2044666, 2797964, 4089332, 13290329, 26580658, 53161316]

約数ペア:

[(1, 53161316), (2, 26580658), (4, 13290329), (13, 4089332), (19, 2797964), (26, 2044666), (38, 1398982), (52, 1022333), (76, 699491), (169, 314564), (247, 215228), (338, 157282), (494, 107614), (676, 78641), (988, 53807), (3211, 16556), (4139, 12844), (6422, 8278)]