55780566

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 116778240

約数和(自身を除く): 60997674

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 619, 653, 1238, 1306, 1857, 1959, 3714, 3918, 14237, 15019, 28474, 30038, 42711, 45057, 85422, 90114, 404207, 808414, 1212621, 2425242, 9296761, 18593522, 27890283, 55780566]

約数ペア:

[(1, 55780566), (2, 27890283), (3, 18593522), (6, 9296761), (23, 2425242), (46, 1212621), (69, 808414), (138, 404207), (619, 90114), (653, 85422), (1238, 45057), (1306, 42711), (1857, 30038), (1959, 28474), (3714, 15019), (3918, 14237)]