64427118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 152036352

約数和(自身を除く): 87609234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 103, 106, 159, 206, 281, 309, 318, 371, 562, 618, 721, 742, 843, 1113, 1442, 1686, 1967, 2163, 2226, 3934, 4326, 5459, 5901, 10918, 11802, 14893, 16377, 28943, 29786, 32754, 38213, 44679, 57886, 76426, 86829, 89358, 104251, 114639, 173658, 202601, 208502, 229278, 312753, 405202, 607803, 625506, 1215606, 1533979, 3067958, 4601937, 9203874, 10737853, 21475706, 32213559, 64427118]

約数ペア:

[(1, 64427118), (2, 32213559), (3, 21475706), (6, 10737853), (7, 9203874), (14, 4601937), (21, 3067958), (42, 1533979), (53, 1215606), (103, 625506), (106, 607803), (159, 405202), (206, 312753), (281, 229278), (309, 208502), (318, 202601), (371, 173658), (562, 114639), (618, 104251), (721, 89358), (742, 86829), (843, 76426), (1113, 57886), (1442, 44679), (1686, 38213), (1967, 32754), (2163, 29786), (2226, 28943), (3934, 16377), (4326, 14893), (5459, 11802), (5901, 10918)]