68493172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 139128192

約数和(自身を除く): 70635020

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 212, 253, 506, 583, 1012, 1166, 1219, 1277, 2332, 2438, 2554, 4876, 5108, 13409, 14047, 26818, 28094, 29371, 53636, 56188, 58742, 67681, 117484, 135362, 270724, 323081, 646162, 744491, 1292324, 1488982, 1556663, 2977964, 3113326, 6226652, 17123293, 34246586, 68493172]

約数ペア:

[(1, 68493172), (2, 34246586), (4, 17123293), (11, 6226652), (22, 3113326), (23, 2977964), (44, 1556663), (46, 1488982), (53, 1292324), (92, 744491), (106, 646162), (212, 323081), (253, 270724), (506, 135362), (583, 117484), (1012, 67681), (1166, 58742), (1219, 56188), (1277, 53636), (2332, 29371), (2438, 28094), (2554, 26818), (4876, 14047), (5108, 13409)]