66161176

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 128422800

約数和(自身を除く): 62261624

約数列:

[1, 2, 4, 8, 43, 86, 89, 172, 178, 344, 356, 712, 2161, 3827, 4322, 7654, 8644, 15308, 17288, 30616, 92923, 185846, 192329, 371692, 384658, 743384, 769316, 1538632, 8270147, 16540294, 33080588, 66161176]

約数ペア:

[(1, 66161176), (2, 33080588), (4, 16540294), (8, 8270147), (43, 1538632), (86, 769316), (89, 743384), (172, 384658), (178, 371692), (344, 192329), (356, 185846), (712, 92923), (2161, 30616), (3827, 17288), (4322, 15308), (7654, 8644)]