80618538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 223985664

約数和(自身を除く): 143367126

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 31, 33, 39, 42, 62, 66, 77, 78, 91, 93, 143, 154, 182, 186, 217, 231, 273, 286, 341, 403, 429, 433, 434, 462, 546, 651, 682, 806, 858, 866, 1001, 1023, 1209, 1299, 1302, 2002, 2046, 2387, 2418, 2598, 2821, 3003, 3031, 4433, 4763, 4774, 5629, 5642, 6006, 6062, 7161, 8463, 8866, 9093, 9526, 11258, 13299, 13423, 14289, 14322, 16887, 16926, 18186, 26598, 26846, 28578, 31031, 33341, 33774, 39403, 40269, 61919, 62062, 66682, 78806, 80538, 93093, 93961, 100023, 118209, 123838, 147653, 174499, 185757, 186186, 187922, 200046, 236418, 281883, 295306, 348998, 371514, 433433, 442959, 523497, 563766, 866866, 885918, 1033571, 1046994, 1221493, 1300299, 1919489, 2067142, 2442986, 2600598, 3100713, 3664479, 3838978, 5758467, 6201426, 7328958, 11516934, 13436423, 26872846, 40309269, 80618538]

約数ペア:

[(1, 80618538), (2, 40309269), (3, 26872846), (6, 13436423), (7, 11516934), (11, 7328958), (13, 6201426), (14, 5758467), (21, 3838978), (22, 3664479), (26, 3100713), (31, 2600598), (33, 2442986), (39, 2067142), (42, 1919489), (62, 1300299), (66, 1221493), (77, 1046994), (78, 1033571), (91, 885918), (93, 866866), (143, 563766), (154, 523497), (182, 442959), (186, 433433), (217, 371514), (231, 348998), (273, 295306), (286, 281883), (341, 236418), (403, 200046), (429, 187922), (433, 186186), (434, 185757), (462, 174499), (546, 147653), (651, 123838), (682, 118209), (806, 100023), (858, 93961), (866, 93093), (1001, 80538), (1023, 78806), (1209, 66682), (1299, 62062), (1302, 61919), (2002, 40269), (2046, 39403), (2387, 33774), (2418, 33341), (2598, 31031), (2821, 28578), (3003, 26846), (3031, 26598), (4433, 18186), (4763, 16926), (4774, 16887), (5629, 14322), (5642, 14289), (6006, 13423), (6062, 13299), (7161, 11258), (8463, 9526), (8866, 9093)]