74397712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{273521}}^1$

素因数の和:273546

約数の個数: 20

約数和(自身を含む): 152625276

約数和(自身を除く): 78227564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 273521, 547042, 1094084, 2188168, 4376336, 4649857, 9299714, 18599428, 37198856, 74397712]

約数ペア:

[(1, 74397712), (2, 37198856), (4, 18599428), (8, 9299714), (16, 4649857), (17, 4376336), (34, 2188168), (68, 1094084), (136, 547042), (272, 273521)]