86607738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 239616000

約数和(自身を除く): 153008262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 378, 389, 399, 434, 513, 558, 589, 651, 778, 798, 837, 1026, 1167, 1178, 1197, 1302, 1674, 1767, 1953, 2334, 2394, 2723, 3501, 3534, 3591, 3906, 4123, 5301, 5446, 5859, 7002, 7182, 7391, 8169, 8246, 10503, 10602, 11718, 12059, 12369, 14782, 15903, 16338, 21006, 22173, 24118, 24507, 24738, 31806, 36177, 37107, 44346, 49014, 51737, 66519, 72354, 73521, 74214, 84413, 103474, 108531, 111321, 133038, 147042, 155211, 168826, 199557, 217062, 222642, 229121, 253239, 310422, 325593, 399114, 458242, 465633, 506478, 651186, 687363, 759717, 931266, 1374726, 1396899, 1519434, 1603847, 2062089, 2279151, 2793798, 3207694, 4124178, 4558302, 4811541, 6186267, 9623082, 12372534, 14434623, 28869246, 43303869, 86607738]

約数ペア:

[(1, 86607738), (2, 43303869), (3, 28869246), (6, 14434623), (7, 12372534), (9, 9623082), (14, 6186267), (18, 4811541), (19, 4558302), (21, 4124178), (27, 3207694), (31, 2793798), (38, 2279151), (42, 2062089), (54, 1603847), (57, 1519434), (62, 1396899), (63, 1374726), (93, 931266), (114, 759717), (126, 687363), (133, 651186), (171, 506478), (186, 465633), (189, 458242), (217, 399114), (266, 325593), (279, 310422), (342, 253239), (378, 229121), (389, 222642), (399, 217062), (434, 199557), (513, 168826), (558, 155211), (589, 147042), (651, 133038), (778, 111321), (798, 108531), (837, 103474), (1026, 84413), (1167, 74214), (1178, 73521), (1197, 72354), (1302, 66519), (1674, 51737), (1767, 49014), (1953, 44346), (2334, 37107), (2394, 36177), (2723, 31806), (3501, 24738), (3534, 24507), (3591, 24118), (3906, 22173), (4123, 21006), (5301, 16338), (5446, 15903), (5859, 14782), (7002, 12369), (7182, 12059), (7391, 11718), (8169, 10602), (8246, 10503)]