83557896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 237772800

約数和(自身を除く): 154214904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 184, 186, 228, 248, 257, 276, 372, 437, 456, 514, 552, 589, 713, 744, 771, 874, 1028, 1178, 1311, 1426, 1542, 1748, 1767, 2056, 2139, 2356, 2622, 2852, 3084, 3496, 3534, 4278, 4712, 4883, 5244, 5704, 5911, 6168, 7068, 7967, 8556, 9766, 10488, 11822, 13547, 14136, 14649, 15934, 17112, 17733, 19532, 23644, 23901, 27094, 29298, 31868, 35466, 39064, 40641, 47288, 47802, 54188, 58596, 63736, 70932, 81282, 95604, 108376, 112309, 117192, 141864, 151373, 162564, 183241, 191208, 224618, 302746, 325128, 336927, 366482, 449236, 454119, 549723, 605492, 673854, 732964, 898472, 908238, 1099446, 1210984, 1347708, 1465928, 1816476, 2198892, 2695416, 3481579, 3632952, 4397784, 6963158, 10444737, 13926316, 20889474, 27852632, 41778948, 83557896]

約数ペア:

[(1, 83557896), (2, 41778948), (3, 27852632), (4, 20889474), (6, 13926316), (8, 10444737), (12, 6963158), (19, 4397784), (23, 3632952), (24, 3481579), (31, 2695416), (38, 2198892), (46, 1816476), (57, 1465928), (62, 1347708), (69, 1210984), (76, 1099446), (92, 908238), (93, 898472), (114, 732964), (124, 673854), (138, 605492), (152, 549723), (184, 454119), (186, 449236), (228, 366482), (248, 336927), (257, 325128), (276, 302746), (372, 224618), (437, 191208), (456, 183241), (514, 162564), (552, 151373), (589, 141864), (713, 117192), (744, 112309), (771, 108376), (874, 95604), (1028, 81282), (1178, 70932), (1311, 63736), (1426, 58596), (1542, 54188), (1748, 47802), (1767, 47288), (2056, 40641), (2139, 39064), (2356, 35466), (2622, 31868), (2852, 29298), (3084, 27094), (3496, 23901), (3534, 23644), (4278, 19532), (4712, 17733), (4883, 17112), (5244, 15934), (5704, 14649), (5911, 14136), (6168, 13547), (7068, 11822), (7967, 10488), (8556, 9766)]