89013978

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 60

約数和(自身を含む): 204162090

約数和(自身を除く): 115148112

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 109, 142, 162, 213, 218, 327, 426, 639, 654, 981, 1278, 1917, 1962, 2943, 3834, 5041, 5751, 5886, 7739, 8829, 10082, 11502, 15123, 15478, 17658, 23217, 30246, 45369, 46434, 69651, 90738, 136107, 139302, 208953, 272214, 408321, 417906, 549469, 626859, 816642, 1098938, 1253718, 1648407, 3296814, 4945221, 9890442, 14835663, 29671326, 44506989, 89013978]

約数ペア:

[(1, 89013978), (2, 44506989), (3, 29671326), (6, 14835663), (9, 9890442), (18, 4945221), (27, 3296814), (54, 1648407), (71, 1253718), (81, 1098938), (109, 816642), (142, 626859), (162, 549469), (213, 417906), (218, 408321), (327, 272214), (426, 208953), (639, 139302), (654, 136107), (981, 90738), (1278, 69651), (1917, 46434), (1962, 45369), (2943, 30246), (3834, 23217), (5041, 17658), (5751, 15478), (5886, 15123), (7739, 11502), (8829, 10082)]