69421806

素因数分解:

$2^1\times 3^3\times {\mathrm{647}}^1\times {\mathrm{1987}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 85165074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 1987, 3882, 3974, 5823, 5961, 11646, 11922, 17469, 17883, 34938, 35766, 53649, 107298, 1285589, 2571178, 3856767, 7713534, 11570301, 23140602, 34710903, 69421806]

約数ペア:

[(1, 69421806), (2, 34710903), (3, 23140602), (6, 11570301), (9, 7713534), (18, 3856767), (27, 2571178), (54, 1285589), (647, 107298), (1294, 53649), (1941, 35766), (1987, 34938), (3882, 17883), (3974, 17469), (5823, 11922), (5961, 11646)]