56721438

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{14389}}^1$

素因数の和:14473

約数の個数: 32

約数和(自身を含む): 127783200

約数和(自身を除く): 71061762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 14389, 28778, 43167, 86334, 129501, 259002, 388503, 777006, 1050397, 2100794, 3151191, 6302382, 9453573, 18907146, 28360719, 56721438]

約数ペア:

[(1, 56721438), (2, 28360719), (3, 18907146), (6, 9453573), (9, 6302382), (18, 3151191), (27, 2100794), (54, 1050397), (73, 777006), (146, 388503), (219, 259002), (438, 129501), (657, 86334), (1314, 43167), (1971, 28778), (3942, 14389)]