8780328

素因数分解:

$2^3\times 3^2\times {\mathrm{121949}}^1$

素因数の和:121961

約数の個数: 24

約数和(自身を含む): 23780250

約数和(自身を除く): 14999922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 121949, 243898, 365847, 487796, 731694, 975592, 1097541, 1463388, 2195082, 2926776, 4390164, 8780328]

約数ペア:

[(1, 8780328), (2, 4390164), (3, 2926776), (4, 2195082), (6, 1463388), (8, 1097541), (9, 975592), (12, 731694), (18, 487796), (24, 365847), (36, 243898), (72, 121949)]