80663192

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{587}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 153997200

約数和(自身を除く): 73334008

約数列:

[1, 2, 4, 8, 89, 178, 193, 356, 386, 587, 712, 772, 1174, 1544, 2348, 4696, 17177, 34354, 52243, 68708, 104486, 113291, 137416, 208972, 226582, 417944, 453164, 906328, 10082899, 20165798, 40331596, 80663192]

約数ペア:

[(1, 80663192), (2, 40331596), (4, 20165798), (8, 10082899), (89, 906328), (178, 453164), (193, 417944), (356, 226582), (386, 208972), (587, 137416), (712, 113291), (772, 104486), (1174, 68708), (1544, 52243), (2348, 34354), (4696, 17177)]