71245188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1051}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 206781120

約数和(自身を除く): 135535932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1051, 1076, 1614, 1883, 2102, 2421, 3153, 3228, 3766, 4204, 4842, 5649, 6306, 7357, 7532, 9459, 9684, 11298, 12612, 14714, 16947, 18918, 22071, 22596, 29428, 33894, 37836, 44142, 66213, 67788, 88284, 132426, 264852, 282719, 565438, 848157, 1130876, 1696314, 1979033, 2544471, 3392628, 3958066, 5088942, 5937099, 7916132, 10177884, 11874198, 17811297, 23748396, 35622594, 71245188]

約数ペア:

[(1, 71245188), (2, 35622594), (3, 23748396), (4, 17811297), (6, 11874198), (7, 10177884), (9, 7916132), (12, 5937099), (14, 5088942), (18, 3958066), (21, 3392628), (28, 2544471), (36, 1979033), (42, 1696314), (63, 1130876), (84, 848157), (126, 565438), (252, 282719), (269, 264852), (538, 132426), (807, 88284), (1051, 67788), (1076, 66213), (1614, 44142), (1883, 37836), (2102, 33894), (2421, 29428), (3153, 22596), (3228, 22071), (3766, 18918), (4204, 16947), (4842, 14714), (5649, 12612), (6306, 11298), (7357, 9684), (7532, 9459)]