79801254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 208588800

約数和(自身を除く): 128787546

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 171, 186, 193, 234, 247, 279, 342, 351, 386, 403, 494, 513, 558, 579, 589, 702, 741, 806, 837, 1026, 1158, 1178, 1209, 1482, 1674, 1737, 1767, 2223, 2418, 2509, 3474, 3534, 3627, 3667, 4446, 5018, 5211, 5301, 5983, 6669, 7254, 7334, 7527, 7657, 10422, 10602, 10881, 11001, 11966, 13338, 15054, 15314, 15903, 17949, 21762, 22002, 22581, 22971, 31806, 33003, 35898, 45162, 45942, 47671, 53847, 66006, 67743, 68913, 77779, 95342, 99009, 107694, 113677, 135486, 137826, 143013, 155558, 161541, 198018, 206739, 227354, 233337, 286026, 323082, 341031, 413478, 429039, 466674, 682062, 700011, 858078, 1023093, 1287117, 1400022, 1477801, 2046186, 2100033, 2574234, 2955602, 3069279, 4200066, 4433403, 6138558, 8866806, 13300209, 26600418, 39900627, 79801254]

約数ペア:

[(1, 79801254), (2, 39900627), (3, 26600418), (6, 13300209), (9, 8866806), (13, 6138558), (18, 4433403), (19, 4200066), (26, 3069279), (27, 2955602), (31, 2574234), (38, 2100033), (39, 2046186), (54, 1477801), (57, 1400022), (62, 1287117), (78, 1023093), (93, 858078), (114, 700011), (117, 682062), (171, 466674), (186, 429039), (193, 413478), (234, 341031), (247, 323082), (279, 286026), (342, 233337), (351, 227354), (386, 206739), (403, 198018), (494, 161541), (513, 155558), (558, 143013), (579, 137826), (589, 135486), (702, 113677), (741, 107694), (806, 99009), (837, 95342), (1026, 77779), (1158, 68913), (1178, 67743), (1209, 66006), (1482, 53847), (1674, 47671), (1737, 45942), (1767, 45162), (2223, 35898), (2418, 33003), (2509, 31806), (3474, 22971), (3534, 22581), (3627, 22002), (3667, 21762), (4446, 17949), (5018, 15903), (5211, 15314), (5301, 15054), (5983, 13338), (6669, 11966), (7254, 11001), (7334, 10881), (7527, 10602), (7657, 10422)]