123741972

素因数分解:

$2^2\times 3^3\times {\mathrm{509}}^1\times {\mathrm{2251}}^1$

素因数の和:2773

約数の個数: 48

約数和(自身を含む): 321585600

約数和(自身を除く): 197843628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 509, 1018, 1527, 2036, 2251, 3054, 4502, 4581, 6108, 6753, 9004, 9162, 13506, 13743, 18324, 20259, 27012, 27486, 40518, 54972, 60777, 81036, 121554, 243108, 1145759, 2291518, 3437277, 4583036, 6874554, 10311831, 13749108, 20623662, 30935493, 41247324, 61870986, 123741972]

約数ペア:

[(1, 123741972), (2, 61870986), (3, 41247324), (4, 30935493), (6, 20623662), (9, 13749108), (12, 10311831), (18, 6874554), (27, 4583036), (36, 3437277), (54, 2291518), (108, 1145759), (509, 243108), (1018, 121554), (1527, 81036), (2036, 60777), (2251, 54972), (3054, 40518), (4502, 27486), (4581, 27012), (6108, 20259), (6753, 18324), (9004, 13743), (9162, 13506)]