87418926

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 80

約数和(自身を含む): 226000896

約数和(自身を除く): 138581970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 127, 162, 189, 254, 378, 381, 567, 607, 762, 889, 1134, 1143, 1214, 1778, 1821, 2286, 2667, 3429, 3642, 4249, 5334, 5463, 6858, 8001, 8498, 10287, 10926, 12747, 16002, 16389, 20574, 24003, 25494, 32778, 38241, 48006, 49167, 72009, 76482, 77089, 98334, 114723, 144018, 154178, 229446, 231267, 344169, 462534, 539623, 688338, 693801, 1079246, 1387602, 1618869, 2081403, 3237738, 4162806, 4856607, 6244209, 9713214, 12488418, 14569821, 29139642, 43709463, 87418926]

約数ペア:

[(1, 87418926), (2, 43709463), (3, 29139642), (6, 14569821), (7, 12488418), (9, 9713214), (14, 6244209), (18, 4856607), (21, 4162806), (27, 3237738), (42, 2081403), (54, 1618869), (63, 1387602), (81, 1079246), (126, 693801), (127, 688338), (162, 539623), (189, 462534), (254, 344169), (378, 231267), (381, 229446), (567, 154178), (607, 144018), (762, 114723), (889, 98334), (1134, 77089), (1143, 76482), (1214, 72009), (1778, 49167), (1821, 48006), (2286, 38241), (2667, 32778), (3429, 25494), (3642, 24003), (4249, 20574), (5334, 16389), (5463, 16002), (6858, 12747), (8001, 10926), (8498, 10287)]