42969906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 119193600

約数和(自身を除く): 76223694

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, 193, 217, 266, 279, 342, 378, 386, 399, 434, 513, 558, 579, 589, 651, 798, 837, 1026, 1158, 1178, 1197, 1302, 1351, 1674, 1737, 1767, 1953, 2394, 2702, 3474, 3534, 3591, 3667, 3906, 4053, 4123, 5211, 5301, 5859, 5983, 7182, 7334, 8106, 8246, 10422, 10602, 11001, 11718, 11966, 12159, 12369, 15903, 17949, 22002, 24318, 24738, 25669, 31806, 33003, 35898, 36477, 37107, 41881, 51338, 53847, 66006, 72954, 74214, 77007, 83762, 99009, 107694, 111321, 113677, 125643, 154014, 161541, 198018, 222642, 227354, 231021, 251286, 323082, 341031, 376929, 462042, 682062, 693063, 753858, 795739, 1023093, 1130787, 1386126, 1591478, 2046186, 2261574, 2387217, 3069279, 4774434, 6138558, 7161651, 14323302, 21484953, 42969906]

約数ペア:

[(1, 42969906), (2, 21484953), (3, 14323302), (6, 7161651), (7, 6138558), (9, 4774434), (14, 3069279), (18, 2387217), (19, 2261574), (21, 2046186), (27, 1591478), (31, 1386126), (38, 1130787), (42, 1023093), (54, 795739), (57, 753858), (62, 693063), (63, 682062), (93, 462042), (114, 376929), (126, 341031), (133, 323082), (171, 251286), (186, 231021), (189, 227354), (193, 222642), (217, 198018), (266, 161541), (279, 154014), (342, 125643), (378, 113677), (386, 111321), (399, 107694), (434, 99009), (513, 83762), (558, 77007), (579, 74214), (589, 72954), (651, 66006), (798, 53847), (837, 51338), (1026, 41881), (1158, 37107), (1178, 36477), (1197, 35898), (1302, 33003), (1351, 31806), (1674, 25669), (1737, 24738), (1767, 24318), (1953, 22002), (2394, 17949), (2702, 15903), (3474, 12369), (3534, 12159), (3591, 11966), (3667, 11718), (3906, 11001), (4053, 10602), (4123, 10422), (5211, 8246), (5301, 8106), (5859, 7334), (5983, 7182)]