67838416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{587}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 136491264

約数和(自身を除く): 68652848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 233, 248, 466, 496, 587, 932, 1174, 1864, 2348, 3728, 4696, 7223, 9392, 14446, 18197, 28892, 36394, 57784, 72788, 115568, 136771, 145576, 273542, 291152, 547084, 1094168, 2188336, 4239901, 8479802, 16959604, 33919208, 67838416]

約数ペア:

[(1, 67838416), (2, 33919208), (4, 16959604), (8, 8479802), (16, 4239901), (31, 2188336), (62, 1094168), (124, 547084), (233, 291152), (248, 273542), (466, 145576), (496, 136771), (587, 115568), (932, 72788), (1174, 57784), (1864, 36394), (2348, 28892), (3728, 18197), (4696, 14446), (7223, 9392)]