64201004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 135184896

約数和(自身を除く): 70983892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 131, 161, 262, 322, 524, 644, 761, 917, 1522, 1834, 3013, 3044, 3668, 5327, 6026, 10654, 12052, 17503, 21091, 21308, 35006, 42182, 70012, 84364, 99691, 122521, 199382, 245042, 398764, 490084, 697837, 1395674, 2292893, 2791348, 4585786, 9171572, 16050251, 32100502, 64201004]

約数ペア:

[(1, 64201004), (2, 32100502), (4, 16050251), (7, 9171572), (14, 4585786), (23, 2791348), (28, 2292893), (46, 1395674), (92, 697837), (131, 490084), (161, 398764), (262, 245042), (322, 199382), (524, 122521), (644, 99691), (761, 84364), (917, 70012), (1522, 42182), (1834, 35006), (3013, 21308), (3044, 21091), (3668, 17503), (5327, 12052), (6026, 10654)]