65281302

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 156119040

約数和(自身を除く): 90837738

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 127, 162, 167, 171, 254, 334, 342, 381, 501, 513, 762, 1002, 1026, 1143, 1503, 1539, 2286, 2413, 3006, 3078, 3173, 3429, 4509, 4826, 6346, 6858, 7239, 9018, 9519, 10287, 13527, 14478, 19038, 20574, 21209, 21717, 27054, 28557, 42418, 43434, 57114, 63627, 65151, 85671, 127254, 130302, 171342, 190881, 195453, 257013, 381762, 390906, 402971, 514026, 572643, 805942, 1145286, 1208913, 1717929, 2417826, 3435858, 3626739, 7253478, 10880217, 21760434, 32640651, 65281302]

約数ペア:

[(1, 65281302), (2, 32640651), (3, 21760434), (6, 10880217), (9, 7253478), (18, 3626739), (19, 3435858), (27, 2417826), (38, 1717929), (54, 1208913), (57, 1145286), (81, 805942), (114, 572643), (127, 514026), (162, 402971), (167, 390906), (171, 381762), (254, 257013), (334, 195453), (342, 190881), (381, 171342), (501, 130302), (513, 127254), (762, 85671), (1002, 65151), (1026, 63627), (1143, 57114), (1503, 43434), (1539, 42418), (2286, 28557), (2413, 27054), (3006, 21717), (3078, 21209), (3173, 20574), (3429, 19038), (4509, 14478), (4826, 13527), (6346, 10287), (6858, 9519), (7239, 9018)]