123729912

素因数分解:

$2^3\times 3^2\times {\mathrm{1718471}}^1$

素因数の和:1718483

約数の個数: 24

約数和(自身を含む): 335102040

約数和(自身を除く): 211372128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1718471, 3436942, 5155413, 6873884, 10310826, 13747768, 15466239, 20621652, 30932478, 41243304, 61864956, 123729912]

約数ペア:

[(1, 123729912), (2, 61864956), (3, 41243304), (4, 30932478), (6, 20621652), (8, 15466239), (9, 13747768), (12, 10310826), (18, 6873884), (24, 5155413), (36, 3436942), (72, 1718471)]