64489222

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 113486400

約数和(自身を除く): 48997178

約数列:

[1, 2, 7, 14, 73, 89, 146, 178, 511, 623, 709, 1022, 1246, 1418, 4963, 6497, 9926, 12994, 45479, 51757, 63101, 90958, 103514, 126202, 362299, 441707, 724598, 883414, 4606373, 9212746, 32244611, 64489222]

約数ペア:

[(1, 64489222), (2, 32244611), (7, 9212746), (14, 4606373), (73, 883414), (89, 724598), (146, 441707), (178, 362299), (511, 126202), (623, 103514), (709, 90958), (1022, 63101), (1246, 51757), (1418, 45479), (4963, 12994), (6497, 9926)]