57781698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 132464640

約数和(自身を除く): 74682942

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 307, 381, 494, 614, 741, 762, 921, 1482, 1651, 1842, 2413, 3302, 3991, 4826, 4953, 5833, 7239, 7982, 9906, 11666, 11973, 14478, 17499, 23946, 31369, 34998, 38989, 62738, 75829, 77978, 94107, 116967, 151658, 188214, 227487, 233934, 454974, 506857, 740791, 1013714, 1481582, 1520571, 2222373, 3041142, 4444746, 9630283, 19260566, 28890849, 57781698]

約数ペア:

[(1, 57781698), (2, 28890849), (3, 19260566), (6, 9630283), (13, 4444746), (19, 3041142), (26, 2222373), (38, 1520571), (39, 1481582), (57, 1013714), (78, 740791), (114, 506857), (127, 454974), (247, 233934), (254, 227487), (307, 188214), (381, 151658), (494, 116967), (614, 94107), (741, 77978), (762, 75829), (921, 62738), (1482, 38989), (1651, 34998), (1842, 31369), (2413, 23946), (3302, 17499), (3991, 14478), (4826, 11973), (4953, 11666), (5833, 9906), (7239, 7982)]