86751378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 237772800

約数和(自身を除く): 151021422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 47, 54, 57, 63, 94, 114, 126, 133, 141, 171, 189, 257, 266, 282, 329, 342, 378, 399, 423, 513, 514, 658, 771, 798, 846, 893, 987, 1026, 1197, 1269, 1542, 1786, 1799, 1974, 2313, 2394, 2538, 2679, 2961, 3591, 3598, 4626, 4883, 5358, 5397, 5922, 6251, 6939, 7182, 8037, 8883, 9766, 10794, 12079, 12502, 13878, 14649, 16074, 16191, 17766, 18753, 24111, 24158, 29298, 32382, 34181, 36237, 37506, 43947, 48222, 48573, 56259, 68362, 72474, 84553, 87894, 97146, 102543, 108711, 112518, 131841, 168777, 169106, 205086, 217422, 229501, 253659, 263682, 307629, 326133, 337554, 459002, 507318, 615258, 652266, 688503, 760977, 922887, 1377006, 1521954, 1606507, 1845774, 2065509, 2282931, 3213014, 4131018, 4565862, 4819521, 6196527, 9639042, 12393054, 14458563, 28917126, 43375689, 86751378]

約数ペア:

[(1, 86751378), (2, 43375689), (3, 28917126), (6, 14458563), (7, 12393054), (9, 9639042), (14, 6196527), (18, 4819521), (19, 4565862), (21, 4131018), (27, 3213014), (38, 2282931), (42, 2065509), (47, 1845774), (54, 1606507), (57, 1521954), (63, 1377006), (94, 922887), (114, 760977), (126, 688503), (133, 652266), (141, 615258), (171, 507318), (189, 459002), (257, 337554), (266, 326133), (282, 307629), (329, 263682), (342, 253659), (378, 229501), (399, 217422), (423, 205086), (513, 169106), (514, 168777), (658, 131841), (771, 112518), (798, 108711), (846, 102543), (893, 97146), (987, 87894), (1026, 84553), (1197, 72474), (1269, 68362), (1542, 56259), (1786, 48573), (1799, 48222), (1974, 43947), (2313, 37506), (2394, 36237), (2538, 34181), (2679, 32382), (2961, 29298), (3591, 24158), (3598, 24111), (4626, 18753), (4883, 17766), (5358, 16191), (5397, 16074), (5922, 14649), (6251, 13878), (6939, 12502), (7182, 12079), (8037, 10794), (8883, 9766)]